Toyota 2JZ VS BMW B58 | 2JZ STILL KING?! (Detailed Engine Internal Comparison)
КОМЕНТАРІ: 1 400
@RandomlnternetGuy6 місяців тому
We need this to become a series! B18C vs K20A, 4G63 vs 4B11, EJ207 vs FA20, VQ37 vs VR30
@slezyorla6 місяців тому
There's so many engines id love to be compared like this but these are killer suggestions
@realstreetperformance6 місяців тому
👀 📝
@babyimag226 місяців тому
That would be sick fr. I've seen someone do the 4b11 vs 4g63 but I'd love to see jay do it.
@JahGooo6 місяців тому
d16 vs f23 would be sickk (at least to me i love single cams)
@laurean59986 місяців тому
@@realstreetperformanceS58 vs 2jz vs b58
@terrancecollins26966 місяців тому
There’s no denying the simplicity of the 2JZ just makes for such a sweet power plant
@DingoZed3 місяці тому
One is a mess of vacuum lines, the other is a mess of wires. It's a pick your poison sort of deal.
@Unicornpirate6 місяців тому
Man as a BMW owner (N52,S55), watching him break down the engine parts just showed me all of the failure points of a modern turbo BMW engine lol. Vanos, valve lifters, valvetronic, high pressure fuel pump, valve cover gasket, crank hub, timing chain. The 2JZ might be simple design but it works.
@laurean59986 місяців тому
You know what, the LS is very compact, even simpler and no heavier than a 2jz, why not just use that?
@Unicornpirate6 місяців тому
@@laurean5998 I like the sound and balance and smoothness of an inline 6 better
@heh2k6 місяців тому
Cross plane v8s are quite smooth, especially with modern mounts.
@JQ_Unity6 місяців тому
You call those failure points? 😂 Those are advances in technology. A stock jz will never make the same power for the same amount of time a modern stock internal bmw inline 6 will.
@JaB00906 місяців тому
BMW tech here, your N52 and S55 are both reliable engines, just make sure to not go over the miles for your oil services as that is the main killer of any engine and will cause premature wear for your timing chain and valvetronic system. The items you listed are not common failure points, save for the valve cover gasket, oil pan gasket, and oil filter housing gasket.
@jza80king6 місяців тому
Incredible that you are comparing an early 90s engine to a modern day engine. The 2JZ was well ahead of it's time.
@WordToMomsYo6 місяців тому
This was so awesome.. Quite informative and presented in clear, technical and precise language, and with the aid of very helpful visual examples and comparisons. Please do more of these!
@GertPaaret6 місяців тому
What a great overview video,well done lads!! This would be a great concept for a on-going series!!
@johnbarr68736 місяців тому
Quality 30 years repairing cars still learning thanks
@clintondavid5256 місяців тому
This video was done so well. Good job all around!
@mexicaninjafredfred6 місяців тому
People love to hate on bmws and the n52 n55 s55 and b58s but honestly ive found them to be pretty easy to work on which was surprising but most bmw stuff is interchangeable its mostly people that have never worked on a modern engine that give the hate
@koolKdog16 місяців тому
God bless this man and this channel, WE need more educational content like this
@Hyp33rX5 місяців тому
I love my B58 M140i non OPF...this Vid confirmed it again. Thanks so much!
@chrisbaines92066 місяців тому
Once again Jay blessing the masses with his knowledge and technical breakdown....💪🏾💪🏾💪🏾💯P.S. when's the next open house at real street...I need to hear some cars rip on the Dyno... It's been too long😂😂😂😂😂😂
@xog4m3-0vroxtv56 місяців тому
honestly for me it boils down to one thing and that’s simplicity. I get technology has come a long way but just looking at jay take a part that B58 oil pump gave me a headache. Toyota made the 2jz timeless in my opinion. #team2jz
@ryandoyle43446 місяців тому
KISS method; "The best part is no part" -Elon
@johannilssonnilsson61016 місяців тому
A little information for you. Toyota did not build the 2jz, Yamaha did.
@carboydorifutoparty39766 місяців тому
@@johannilssonnilsson6101no,Yamaha did the heads to the 1jz,afterwards the rest is toyo. All the 2jz is is them literally overbuilding the 1jz to make the 2jz.
@MistRVertexZ6 місяців тому
If everyone thought like you we would still be riding horses😄
@porschelover046 місяців тому
Will Valvetronic and Auto Start/Stop still be working in 20 years? It could go either way honestly, but whatever gimmicky crap goes wrong on the B58, I'm certain you can tune it out or replace it with simpler hardware and it'll be up there in mileage numbers with the greats.
@nationalsearchinc.47696 місяців тому
Another phenomenal and in-depth technical video by Jay....one of the (if not thee) number 1 people that have taken the 2j to where it is all while explaining it in layman terms. Great work as always Jay.
@user-hf9rh6nz4u6 місяців тому
Thank you so much for this kind of videos, a lot of insights and special Jay vibe FTW. Cheers from Russia
@MisterSkizzels6 місяців тому
This was great! Thank you so much for this - its really appreciated!
@aqeelharper47856 місяців тому
In my opinion, yes both engines are very potent and powerful out from the factory, but there’s also the side of repairing and ease of service as with any engines. 20 yrs into the future I think this important factor should’ve been considered by its engineers, but I’m only a Toyota technician just something to consider, when we break down as car enthusiasts we actually want to do an on-site diagnosis and repair just saying, speed isn’t everything, simplicity is “KISS” keep it simple stupid and enjoy 😅😂😊
@Supremxcyxi6 місяців тому
As someone that gets paid to work on BMW engines, to me the B58 is actually simpler than the 2JZ, especially in the engine bay. IMO the only area that’s substantially more difficult is the VVT/VVL but that’s just a difference between modern & old - it’s not actually that complicated just different. Granted I almost exclusively work on modern engines so it’s just a matter of perspective I suppose.
@thedpfteam24236 місяців тому
@@Supremxcyxi with your experience if we gave you a 2jz to work on you’d probably feel like you are over qualified. Too simple
@kevintejera84786 місяців тому
I worked 2 years at a euro shop, worked on bmws, fords, Chevys, Porsches, Maserati anything overseas honestly, focused of bmw most but touched everything. Especially electrical. Personally these bmws are literally legos., engine unplugs with the trans, very simple right in front of your face as long as you know what your doing you can pull and replace any 4 cylinder within an 1 1/2 hours easily. Now i work at Porsche, and this a new learning experience.
@JaB00906 місяців тому
I agree with what others are saying, regarding BMW engines, they are nice to work on. I own a Lexus ISF and working on that engine is a lot more complicated for similar jobs when compared to BMW. Spark plugs on a 2UR compared to the S65 is not even close. The Lexus take so much more time to do, but thats just one example. Im still a fan of both companies.
@madkas146 місяців тому
@@Supremxcyxino wonder the b58 has that huge plastic cover over the engine. It hides the maze of a wires and hoses everywhere. 2jz is as simple as it gets. I don't need any special bmw tools to work on the 2jz. 2jz also has less moving parts, and I don't need to pull the engine, just to work on the timing assembly.
@jz-ez7wx6 місяців тому
Great video, I tried to keep an open mind with this comparison only to discover that the b58 is more practical on the workbench in a million pieces.
@builtsubarusti74086 місяців тому
What an awesome video! Not sure If you've done others like this if not moreeeeeee! Such a good watch
@FullTimeGT6 місяців тому
This is a valuable and a very informative video. Thank you for sharing!
@deanjohnson72836 місяців тому
I don't get why people are complaining that it is a BMW engine, if Toyota made an I6 that meets all the new emission standards it wouldn't be less complex (take for example the G16E-GTS in the GR Yaris). Yes the Germans like to overengineer things, and if it was Japanese you wouldn't have Valvetronic, but this is about where it ends. Vanos is as reliable as VVT-i. You would need pretty much all of the things a B58 has even if it was a Toyota-made engine, and Toyota had a finger in the development of that engine so they didn't simply buy a BMW and throw a Toyota badge on it. Every new engine is going to be less reliable than an old one (if both were made today). We shouldn't blame Toyota or BMW about it, we should blame the government regulations on emissions that force car manufacturers to cut costs in order to put useless emission systems on cars. Both of these engines are marvels of their time, able to handle above 1000whp, sure Aluminum isn't as strong as good old Iron, but Toyota does not put engines made of Iron in their cars anymore as well. I think you could still order a 2JZ from Toyota with their heritage program (or whatever it was called), but you must understand they can't put it in a car and sell it because of government regulations who think that reducing 0.5% emissions on cars (which produce about 5% of the CO2 in the world) is going to save the planet, while in the meantime they don't touch the big guys who produce a lot more CO2. I am a big JDM fan who can't afford the JDM tax, so I drive an E46 330Ci with an M54B30 engine, after 500,000 km I decided to give it a sanity check and do a full service (bearings, piston rings and etc.) and while there was some wear, the engine never failed. Still factory headgasket and bearings... had it resurfaced, received a nice thick headgasket, gapped rings, racing bearings and I am planning to turbo it... Enjoy what you have if it works, don't be an elitist, soon we wont be able to do anything to our cars when everything becomes electric anyway... the governments are actively trying to kill our hobby...
@davepaturno42905 місяців тому
Not the governments, the democrats in the US. We need to get back to common sense and away from the "one answer" policies.
@c3bam14 місяці тому
💯 I’ve got an E46 330ci sport, and I can’t drive it, it’s parked up on my driveway. In my opinion it’s one of the best cars BMW ever made! As you’ve said because of the damn silly emission the bloody government is killing off our livelihood. I remember as a kid I use to go out on a Saturday night to the Chelsea cruise around the Battersea park area.
@rickcupola62624 місяці тому
In terms of solely combustion design, I'd prefer the B58 6 port. The undersquare design leads to better torque production over the rev range and better thermal efficiency with the coatings, and the less surface area for combustion. All these 2J circlejerk about the "let's see a BMW engine that runs 5's" completely misses the point that the 2J is a hunk of iron, and these teams use billet blocks that vaguely resemble a 2JZ. Not to mention that these fanboys wouldn't even handle the power that a fully built 2J has. There's a reason why a 3S race engine was put inside the Super GT Castrol TOM'S Supra. I don't like the integrated exhaust manifold from the B58 because it killed way too much flow for a restriction. Honda did it better with their K20C family of engines. 4Piston tested the single vs 4-port with minimal flow loss (~10%) from the integrated manifold, and porting one made it flow even better than the K20A. Papadakis said in an HPA interview that switching to the 6-port unlocked more than 300hp at high revs. With such a small aperture and poor geometry, it suffers at making it sing at >7k rpm. Toyota could have made an inline 6 based on the G16E-GTS platform, but they didn't. They have a marginally better combustion design, on a much more trusted package. I'd trust the VVTi-W albeit the dual injection being a potential liability from Toyota more than BMW's Valvetronic and plastic components, and the rear timing chain layout.
@deanjohnson72834 місяці тому
@@rickcupola6262 Well said, I fully agree with everything. The 2 port head is a lost potential. About the power, most BMW I6 engines, are capable of handling 600hp (with forged, low compression pistons) and engines like the N54 are proven to handle more than 1000hp, which is more than enough for everyone, but when it comes to drivability, you won't run slicks (mainly because its illegal) in order to put that power down, so there is no reason to do it on a road car. For me, running semi-slicks which are road legal, 400-450hp is enough for a car that weighs 1400kg to have some serious fun in it.
@hassyg4083Місяць тому
i dot get it either. bmw had heritage in inline 6 before toyota copied european brands
@astonmarjo6 місяців тому
My thoughts exactly... As a long life Supra owner, I remember wanting a 2jz back when I was boosting my mk3 Supra. And now today I own 5 2jz engine's. Supra and 4 Lexus Gs300's. I wouldn't trade my jz block for anything out there today. Just an amazing easy to mod engine with less stress.🏁🏁🏁⭐😎
@Bad_Riders6 місяців тому
Fantastic breakdown! Thanks for uploading
@A90MKV_6 місяців тому
About time someone made this video!
@drb9966 місяців тому
Papadakis has been running the B58 a couple of seasons now in FD. I say with just a couple specialist tools and some machine work we're good.
@simonhinds67496 місяців тому
I think for me (and maybe others) it all comes down to cost and availability to mod an engine. I can appreciate both engines and the new BMW B58 engine is a very good platform but I've been modding the 2JZ for many years now and to me its the better platform but that only due to the fact that all I know is 2JZ and the standard package is so good (if you want to run big power)but most of us are happy with 650-800bhp which the B58 can do. What will be interesting is seeing what it can do at 1000bhp upwards but yet again we are still in the very early stages of the B58 development and you can get 2JZ parts everywhere. Also (and this is only my opinion) I not a fan of how complex the B58 is but that's just BMW making a very efficient and strong engine. Fantastic content again Jay & RealSt
@wcoleman3216 місяців тому
Yeah, i mean it depends. B58 is going to make 400-800 WHP far cheaper and more reliably than any 2j, but after that 800whp mark, the 2j its gonna be cheaper and more reliable than the b58. That being said, 99% of people are gonna be in that Stock-800Whp range
@theksbuell6 місяців тому
What a great video. Such great information. Keep it up!
@nickbutton97046 місяців тому
Fantastic video, please turn this into an engine comparisons series! There are hundreds of motors to compare between
@Brian-tu7yn6 місяців тому
Great video, Jay! Very interesting watch. Quite obvious that engineering has come a long way over the decades. I find it incredible that the 2JZ was so well engineered for the time that a comparison to a modern engine 30 years later leads to bickering and arguments. Hats off to Toyota. I just wish we were comparing the 2JZ here today to a 3, 4 or 5JZ and not a BMW motor.
@raimondnu36 місяців тому
Yea Toyota deff. missed that perfect alley oop to make a modern JZ engine.
@hau5muzeek6 місяців тому
blame toyota for discontinuing their inline six engine family, dont blame bmw for making their own very potent and impressive inline six’s. bmw has and will continue to stay true to their legacy and toyota copped out on their I6 heritage, as did nissan, in typical shameless/greedy automaker fashion. at least BMW sticks to it’s roots and they deserve credit for that. thats why they have such a loyal fanbase.
@laurean59986 місяців тому
@@hau5muzeekworse than that, BMW has the S58, a literal homologation race engine, and people conplain their grocery getter engine, which still makes 650ftlbs stock bottom end, can't make 1400hp. They would still blame bmw had the supra only come with a 3 cylinder...
@hau5muzeek6 місяців тому
@@laurean5998 even my stage 2 EWG N55 335i is more fun to to do highway pulls in than having sex, these cars are so addictive. the only other brand id even consider is Porsche
@BenDover-wb6si6 місяців тому
@@hau5muzeek🤡🤡🤡🤡
@360quickshot6 місяців тому
A bit of misinformation on the b58 oil pump. It's not a two stage pump, but actually two pumps in one. The front half is the oil pump and the back half is a vacuum pump for the brakes, not a scavenge pump for the oil pump.
@sid-ju8pw6 місяців тому
Exactly right. Was going to comment but you got it covered!
@boostin20v435 місяців тому
The 90s stuff is just Brollock. r&d testing was not as vast as today so engineers went nuts and had bean counters in a choke hold. awesome video!!
@andydsm6 місяців тому
Fantastic vid! Ever since BMW introduced the N54, N55, B58 and their M variants, have always wondered how they compare to the legendary 2JZ.
@turbovolvos406 місяців тому
The pistons on the B58 are awesome. Light strong design. Managed to save some weight on the rods too. The Volvo whiteblock engines seem to have a lot of the JZ technology and a little bit of the B58 technology. They're often overlooked, and the aftermarket support is very limited too, but they're great engines.
@2seep6 місяців тому
The b58 has a massive aftermarket, what are you talking about? Obviously little compared to the 2jz, but it’s still massive.
@porschelover046 місяців тому
It's pretty damn impressive. Not only does it make power up to redline despite its heavily undersquare geometry, but that redline sits at 7000 RPM. With a 95mm stroke and non-forged pistons. BMW engineering at its finest, even when all the accessories start leaking and the rubber gaskets start cracking, that bottom end will keep on fighting.
@turbovolvos406 місяців тому
@GarciaQ60 I was throwing the Volvo whiteblock in for comparison, because I see a lot of similarities. The Volvo whiteblock doesn't have a very much aftermarket support.
@moneyshifters6 місяців тому
@@porschelover04 BMW has been doing its best to tame long strokes as it moved away from square NA engines, the b58 being an impressive triumph.
@gabedaxe4776 місяців тому
It was also designed by Yamaha if I’m not mistaken
@DrCrunkMusic6 місяців тому
B58 is lighter and much much more efficient but as with most comparisons each engine has its pros and cons. The inherent complexity of the b58 gives it a little more failure potential despite it being very well built. If the money is there either one is a formidable engine for making outright power but the 20 years of development tuning the 2j currently makes it the king. We will see more from the b58 as time goes on. Excellent video
@DC-te1gw2 місяці тому
yeah .. more failures #BMW
@JustASimpleGuy6 місяців тому
I hope this becomes a series this is incredible
@Elbebolg27j806 місяців тому
Gotta love this videos with Jay. I can only imagine that being mentor by an engine builder and racer of his caliber would be amazing and a wealth of knowledge.
@TML346 місяців тому
No need for a war here, they’re both great engines. Yes, the BMW is more complicated, but that’s what technological advancement looks like. I say if you want the most efficient and responsive street engine, the BMW motor walks all over the 2J. But the 2J is more of a known quantity for high hp builds and lots of Indy techs can work on them. We just need Jay to start building the Beemer engines now. “B58” Jay it shall be! 😅
@23ninoman6 місяців тому
Would love to see a breakdown of the S58 engine in the M3/M4
@ThePontiacgto656 місяців тому
The only two exhaust ports in a six-cylinder cylinder head, Typically an engineer's design. Super video 👍🏻
@jamesmckenith94676 місяців тому
Thank you Jay for the knowledge
@Noble7136 місяців тому
I've really enjoyed this video. I'm a big fan of the JZ-family (owned multiple 1JZ sedans and have a project-car MkIV Supra). I think the B58 is the "2J for the 21st century" and will prove to be an amazing platform in the long run. I really like the reduced weight of an aluminum engine and air-water intercooler integration. Where I live in Japan, I don't think any shop is building or tuning B58s. I'm not a car mechanic or mechanical engineer by trade. If I wanted to get started on building & selling mild (~500-600hp) built B58s to the local community, where would I start, in terms of training resources, and what equipment do I need to purchase?
@kazeyy1125 місяців тому
500-600 on a b58 is just a downpipe and a tune, no building required
@papapetad4 місяці тому
Go visit the big tuning shops that do this over there so you get an idea. The power levels you speak of can be achieved with mild tunes so the first thing you should do is learning how to tune and what equipment you'll need to get it done properly + marketing. You need to make a name for yourself and that takes time and/or the right customers to get the word out. You'll need a few of those engines to dismantle, work on, study and tune effectively + testing, data logging to make sure your tuning is sound and produces reliable results. Papadakis reckons the internals are fine for ~1000hp stock so your 5 - 600 goal is ez pz. Decide whether you want to learn to tune factory ecu's or do engine swaps with standalone ecu's. Get a development car according to your choice. Work your ass off. Before all that, dig deep to be sure nobody else is doing it and whether you can create a demand for it. There are so many online tuning options nowadays that one can probably order an obd2 interface and generic tune for that power for like 500 bucks. You could start by offering to get that done for people and learn to look up the factory maps to compare to online tune maps (try a few if there are multiple such services) then learn to customize and optimize those maps for specific mods that might be added like cold air intakes and exhausts, downpipes etc... Good luck.
@papapetad4 місяці тому
Actually, the motor Papadakis put together for ~1000hp on stock internals may have been a S58 instead of a B58 but the B is still probably able to easily handle 600hp+, just looking at how it's put together and the quality of the parts.
@TheFuelInjected2 місяці тому
The B58 wouldn't take much to get to 500-600. A tune alone would get you to 500.
@JayDLC1236 місяців тому
Great video Jay! As a BMW technician I had some first hand experience this week into the newest and latest version of the B58 engine. The B58TU2 engine or as the internet likes to call it, gen 3 B58. I replaced the exhaust cam follower switchable rocker arms. These are an advanced version of rocker arm with built in springs and a plunger that will be pushed by a motor operated sliding rail that rides alongside the exhaust cam. Its intended purpose it to reduce losses due to gas exchange during over run phases. I cant wait to see what the aftermarket world will do with this engine in the future.
@BIGSMOKE-bl2lq6 місяців тому
Just buy something less shit
@seancollins97456 місяців тому
@@davidrx795 if you highway drive almost exclusively, use mobile 1 extended, change it 7500miles, if mostly city 5k for sure, use mobile1 of Shaffers super synthetic, I have tested both for 5 yrs, way better than liquimoly etc.
@victorcontreras25456 місяців тому
As a bmw tech. What?
@davepaturno42905 місяців тому
@@davidrx795The 2024 Supra B58 calls for 10,000 mile oil changes or one year. I'll probably put no more than 3000/year on my Supra.
@chrisginoc5 місяців тому
@@davepaturno4290I've had my 2023 Supra A91 6MT for close to a year now and barely have 3,357 miles. It's my weekend driver 😂
@davidbryant67796 місяців тому
Really good job on that video -thanks
@cihans49235 місяців тому
Don’t forget, that the B58 block was designed to be a Diesel engine. Hence the high compression. That’s why you can run these crazy powers on the stock block
@terrencemcphail57825 місяців тому
bingo i work at cummins and the compression of a 3.0 diesel standard block can hold up to 1500 lb tq for 4 hours constant the b58 is perfect cradle why the s58 is even better with forged internals just rebuild top end ( intake and turbos better fuel mix) and u have a supercar. 150k of daily beating is crazy if u drive them as transpo 400k is easily attainable with 5 to 6 k oil changes not 8 to 10k
@hansdnz42004 місяці тому
it looks like and m57 on the bottom rods crank
@jason.arthur.taylor4 місяці тому
@@terrencemcphail5782 what is a lb tq?
@exvils14 днів тому
it wasn't designed to be diesel engine.. its was designed to be modular engine (3,4,6 cyl, same parts for piston, rods, head) compression ratio has nothing to do with block design. VW runs even higher CR in their engines, and smaller bores. Why you can run crazy power on stock block has to do with material thickness, cad/cae of block flex, good engineering of fasteners, gasket, piston and rods. Also not saving up on parts and castings.(like in past)... VW has to be looked up/thanked for quality of casting and processes and their improvement in German automotive industry (e.g. 07K, 07L/BUJ, EA113/EA888)
@laurean59986 місяців тому
I think you should have mentioned the difference in weight, fuel economy and driveability. The 2jz weighs 50% (139 vs 205ish kg) more and probably uses 50% more fuel, takes twice as long to get up to temp and takes a lot longer to spool a turbo. One engine is great for racing >1000hp and the other is perfect for daily driving a 600+hp car. If 650ftlbs on a stock bottom end doesn't make you happy maybe you should get an actual performance engine (s58) anyways?
@hatch450sx36 місяців тому
S58 still doesn't stack up in stoutness. And this video wasn't about performance vs performance if you listened Jay was just showing break down and measurement but hey when a bmw motor is capable of holding 2500 plus HP let us know.
@LegendYT916 місяців тому
@@hatch450sx3You know absolutely nothing about the s58 if you believe it doesn't hold up.
@hatch450sx36 місяців тому
@@LegendYT91 okay. Show me one s58 in the 6s
@fl_g806 місяців тому
@@hatch450sx3 You're comparing a motor that has been exploited to crank out every ounce of power by the tuning/enthusiast community for 20+ years versus one that's been out for... 3 years? S58s are making 1000+ HP on a stock motor with DPs, a tune, and hybrid turbos -- and already running 9.00 1/4 mile times. Can't imagine where the S58 platform will be with the same amount of time and part development behind it but I'm sure it'll be handing out L's left and right.
@madkas146 місяців тому
Or you can stick with the 2j since they have been proven to hit 1800+whp on stock block.
@GarasiKomputer6 місяців тому
I just enjoy every second of your video
@janbastein73556 місяців тому
We need more of these videos!!! Awesome!!!👍👍👍👍👍
@erikalvarez45166 місяців тому
I'm an N54 owner and am happy to see the B58 learn from the gremlins that I have had to deal with. From what I've seen it will be the next powerplant in my next car I own for sure.
@joshuaquilliam28873 місяці тому
Yep, as an N54 owner myself I will be stepping up to the 340 soon. I love the n54 but man it sure does test my patience. Still a beast, and I love that car. The 2J is a great engine, but good luck finding one.
@trackshun2 місяці тому
Just dont overheat your spark plugs and damage your cylinder head🤣
@drjdmtuning49826 місяців тому
This proves how great the new engine is. I love my 2j but the technical advantage the b58 has in my opinion if you want 1000whp daily torque streetable amazing response b58 more than that 1000-1800hp monster 2j unless they do billet b58 blocks then you’ll never need a 2j. All the cool tech I wish was in my 2j come standard in the b58
@carboydorifutoparty39766 місяців тому
There are built B58s out there already touching 13-1500hp(2 of the 3 fastest in the world making that power). I'd say billet maybe a option once they start touching 17-2khp maybe but they say it still has room for power with the built B58s still so the future is pretty bright in seeing how far they can be pushed.
@David__19896 місяців тому
But all the cool tech will fail after some time. I appreciate the simplicity of 2jz, strong and simple.
@YoumomisBeautiful6 місяців тому
For 2j you can buy a dual vvti kit :)
@Gone_Rogue3006 місяців тому
Def not. Id rip that BMW b58 out the MK5 and put in a 2JZ!. It's far more reliable! I trust Toyota so much more than I trust BMW..
@X13chaos6 місяців тому
So I'm going to debunk that right here. The b58 will never be able to make the power levels a 2jz can make simply because the 2jz flows air much better than the b58. The 2jz has bigger intake and exhaust ports, bigger valves and had a 6 port exhaust head. Air is the key to power. The more air you can flow, the more power you make.
@Ramb1t06 місяців тому
Love these comparisons
@michaelbuompensiero87996 місяців тому
Very cool video! Thank you for that!
@ImRacer16 місяців тому
I think watching those oil pumps come apart tells a lot about these 2 engines and the differences they have. One has 3 parts the other has 30+.
@moneyshifters6 місяців тому
One is sports oriented performance the other is a passenger car 6 cylinder.
@hotdog92624 місяці тому
@@moneyshifters its really the S58 that should be compared with 2JZ, not the B58. 2JZ were an expensive engine going into a relative expensive car. that said stock and tuned the B58 is better in just every way possible to the 2JZ except for 700hp+
@christianh.84086 місяців тому
the valvetronik is also good to avoid turbolag, because the boostpressure is always directly up to the valves and doesn't need to travel from the throttlebody up to the valves. sure that isn't a problem on the dragstrip, but when running on and normal track it gives you instant power so it feels more like an natrually aspiratet engine and not like an turbocharged engine
@YoumomisBeautiful6 місяців тому
You forgot to add that valvetronic is unreliable
@porschelover046 місяців тому
@@YoumomisBeautiful72k miles on my M240i, no issues. I know people with many more miles and have no issues. The N52 definitely had teething issues, but the system has largely been refined since its introduction 2 decades ago. And every Valvetronic motor has a throttle body as a backup in case the Valvetronic goes bad, the valves lock to full lift and the engine will run on the throttle body until its repaired.
@repingers97776 місяців тому
@@porschelover0472k miles is a new car still 😂 200k miles is the ultimate bench mark
@porschelover046 місяців тому
@@repingers9777 Ehh, they're definitely not an old car by 70k, but they're showing some age. Call it the mid-life crisis range 😂
@christianh.84086 місяців тому
@@YoumomisBeautiful engines at bmw get designed to hold atleast 300,000km (186,000 miles) only with maintainance, the cars they use as long term testers dont have problems 🤷♂️ nearly every bmw in germany has no problems, as long as you maintain them properly they hold up
@ArthurSperotto6 місяців тому
Thank you Jay for this awesome comparison! I'm sure we all know who the winner is here... no shit...
@JKPham236 місяців тому
Awesome video and information, can we get the same type of content with a K20A2 vs K20C1. Would be fascinating to see the differences especially with 4 port exhaust vs single hot turbo
@alextasarov13416 місяців тому
I’d be more interested to see s58 vs 2jz comparison. Just to see how the best current BMW inline 6 compares.
@LichaelMewis6 місяців тому
Same
@brendangalway71476 місяців тому
Would the s58 not be a better comparison?
@rodurquhart77944 місяці тому
What a brilliant informative video ..... and it actually made sense .
@joshbarnes80546 місяців тому
I got the G42 M240i a few weeks back, once you get about 800 miles the b58 engine really opens up. great engine
@davepaturno42905 місяців тому
The break-in period for my 2024 Supra is 1200 miles with no more than 100 mph and 4500 rpm. I still have 800 miles to go.
@icecold89742 місяці тому
Unpopular opinion but the B58 is a much better engine
@danwilson50266 місяців тому
The oil pump on the BMW engine is a vacuum pump and oil pump. The side with multiple vanes is for oil. The side with 2 vanes is vacuum for brake assist. (MINI master tech)
@ShomyMadBull4 місяці тому
You are totally right. It is very important not to give wrong information to the people. Some of BMW engines have a scavenging pump, but B58 doesn't have it.
@st_us6 місяців тому
Love the video. Thanks
@nomadenview5 місяців тому
Thanks for the video.... Can you make a video comparison between B58 and Barra Engine???
@CmoneyGarage6 місяців тому
So overall from what I gather is the B58 is a great engine but the 2jz still have a bit of the upper hand from a performance stand point. Iron block vs spray in liner Less moving parts in the oil pump 6 port exhaust Bigger valve/combustion chamber area.
@laurean59986 місяців тому
Yes, but BMW has the S58, an actual worthy competitor, and the 2jz is so heavy it could be compared to the S63 V8. What is the point of an I6 as heavy as a twin turbo V8 using as much fuel as a V8?
@CmoneyGarage6 місяців тому
@laurean5998 i do agree that it's heavy but that is because it's an iron block and that definitely helps when thinking about the integrity of the block for holding MASSIVE amount of horsepower. Because of it heavy construction no additional sleeving in the cylinders is needed , add some billet main caps and that block is good for upwards of 1600hp, show me another lightweight production block that can do that without sleeves or other cylinder support.
@exoticspeedefy79166 місяців тому
@@CmoneyGarage an ls1 iron block
@tempeztad6 місяців тому
Only the 2020 supra has 2 ports, 2021+ Supras have six port head, 10:2:1 compression and makes more power.
@804MRMAN6 місяців тому
@laurean5998 Clearly you work for BMW, you seen on EVERY post saying the same thing over and over and over!!!
@Daniel-RunToRoyal6 місяців тому
Occam's razor theory - "the simplest solution is always the correct solution". 2JZ Team! 💪🏽 As always, great video!!
@captainsidewinder6 місяців тому
Being able to easily refresh the timing belt will always make the older engines kings
@roadreg18205 місяців тому
The first Gen B58’s had a 6 port outlet for the manifold didn’t they? Great video by the way. It’s nice to see another such detailed tear down and comparison to the 2JZ. Both fantastic engines.
@carloscrod_5 місяців тому
Which cars had the 1st gen?
@pranavk82935 місяців тому
@@carloscrod_All F chassis B58s
@y00h0006 місяців тому
I don’t get how people are turning this into such a debate lol. Either engine gets great power with the money put into it. I do think many people think that the 2J pushes 1500whp completely stock lol. Like it’s not in god mode right off the bat.
@hatch450sx36 місяців тому
No but a head gasket upgrade alone the 2jz can hold 1000hp which makes it one of like 4 motors period to be able to do that
@CarlosLopez-iy6jr6 місяців тому
I hate the the cam gears and timing system on the backside of the engine would be a pain to work on on the B58 and all the plastic parts suck too at the end of the day it’s still a European engine so if there’s no oil underneath then there ain’t no oil in it 😅
@slezyorla6 місяців тому
"if a jz doesnt leak oil it doesnt run"
@raimondnu36 місяців тому
Sadly, this is true. Coming from someone that had multiple 90's and early 2000 BMW's. Oil was the lease of the worries that i encountered. But when they ran it was BEAUTIFUL! Tick Toc!!!
@H-LectorSA6 місяців тому
They sound the same love them both 🔥
@xXspark365Xx6 місяців тому
Most objective comparison I love it
@gnarly68806 місяців тому
Man when he disassembled that oil pump imagine how many parts the can wear on that
@redcatxb1256 місяців тому
great comparison, since the b58 has a smaller bore diameter and longer stroke than the 2j, would that also mean at stock bore/stroke the 2j would be more safe to rev higher?
@zethloveless72386 місяців тому
I would think so.
@burdazza27116 місяців тому
Yes you are right and also rod ratio which he didn't cover but is vital for reducing the piston velocity when increasing rpm
@sergeyakinin9976 місяців тому
@@burdazza2711 Jay did say the B58 has a longer rod, but it would be nice to know the exact ratio. Papadakis rev their B58 to 9k in FD, so it's not like it can't rev. Unfortunately modern fuel economy standards will not allow oversquare engine configurations, in mainstream engines anyway...
@PistonAvatarGuy6 місяців тому
@@sergeyakinin997 Their engines aren't holding up, though.
@lifted_above6 місяців тому
Piston speed is a concern. Yet, the B58 appears to have done away with a lot of reciprocating and rotating mass while maintaining a longer stroke.
@AaronsTalks6 місяців тому
Awesome video. The engines kept switching sides. Would be nice if the 2JZ was always on your right or out our right. Or vise versa.
@joiion9136 місяців тому
Awesome video!
@SupraSav6 місяців тому
Good to hear it from the pros. B58 is one impressive engine.
@Barton_Motors_Ltd6 місяців тому
2J ftw
@jaydmjay4996 місяців тому
Great video! Thank you!
@alexgrindnshine25226 місяців тому
Great content!!
@wade9986 місяців тому
The b58 has smaller bores, smaller combustion chamber, smaller valves and a longer stroke. No thanks.
@Johnny-ln2xx27 днів тому
Way more complexity too. Did you see that oil pump?! Looks like a Swiss watch.
@MsOMGwtfnoOb6 місяців тому
Jay can make a video on your twin-scroll turbo manifold and twin-scroll turbo best combination to get full maximum potential
@Cwrigh256 місяців тому
This as great. Do SR20 vs KA!!!
@cruzancoconut6 місяців тому
If it's complicated, it's BMW. Simple as that.
@sonnynguyen33126 місяців тому
I would love to see you guys throw in the Ford Barra and compare all three engines. 👍
@sammy-ko6bs6 місяців тому
Barra junk ?
@markus93336 місяців тому
Barra is king for the power and money spent.
@kiwi8.3 місяці тому
@@sammy-ko6bs2500hp with stock block and head is junk?
@johnhearn63976 місяців тому
Would like to see a follow up comparison of the B58 and S58.
@Rassy6364 місяці тому
can we please get 2jz vs s58 and call it a day . but every time i watch a Jay video, i swear i become smarter . Jay was the right person to explain the differences to us
@assaultlick21696 місяців тому
Thorough breakdown of the engineering, componentry and limitations. Tough choice
@brianbob75146 місяців тому
Spray in liners is the end of the conversation
@sepg50846 місяців тому
BMW did not create this engine for drag racing. That's the end of the conversation.
@gnarly68806 місяців тому
@@sepg5084drag racing? Toyota did it for reliability. Supras are not built for drag racing. They just found out that its strong for drag racing
@sammy-ko6bs6 місяців тому
@sepg5084 you goose 🪿 😂😂
@yourmommashouse6 місяців тому
Why?
@laurean59986 місяців тому
@@gnarly6880If you want to go racing 1000+hp and you pick the b58, an engine designed for lightweight, driveability and economy over the S58, a literal homologation race engine, that is all we need to know about you. And don't blame BMW for Toyota putting the non-perforance engine in the Supra. I feel like you guys would still blame BMW engines for not making 1400hp had it come with their 3 cylinder.
@OrganBrony6 місяців тому
2JZ was a must when it came out but years passes and technology improves... i bet that B58 will definitely take the 2JZ place
@trackshun2 місяці тому
Compromising your B58 cylinder head because of a spark plug overheating is something that will not replace an engine that doesn’t come close to having thay issue.
@bubisbest3 місяці тому
Thx a many, enjoyed the educated explanations a lot, even though not being a Pro. BUT, why are the engines and the parts always moving sides...? Keep it up, and give us some more pls.
@nerbon71646 місяців тому
👍As a non regular watcher of this channel. These type of videos particularly are needed for the showmen of advancement in simplistic way. Side by Side comparison. Something I WISH ENGINE MASTERS WOULD DO.👍
@ps3alphagamer126 місяців тому
No matter what these are both rich man’s engines. The 2jz’s incredible durability plus simplicity is its greatest strength vs the b58 which touts complexity and low weight without sacrificing strength. The main difference I’m trying make is that while yes the b58 is awesome 15-30 years from now it isn’t once these complexities rear their ugly heads and put a whole new definition of rich mans motor. Yes the 2jz suffers from high part costs but you get your value from its ease of repair and it’s undisputed reliability
@johnnyjeffers47646 місяців тому
JZ for life 🫡
@tmc85166 місяців тому
🚮
@madkas146 місяців тому
@@tmc8516salty
@Gone_Rogue3006 місяців тому
Yes 💪🏾💯💪🏾💪🏾💪🏾💪🏾💪🏾💪🏾
@lqr8246 місяців тому
Fantastic video. The few questions I didn't see answered are: 1) tuning HP likelihood for the aluminum-block BMW? Does modernity make up for the less-strong metal? 2) heads are both aluminum? 3) difficulty of adjusting both cams? 4) power actually saved by the vaned pump? 5) curious why the smaller bore and longer stroke of the BMW? 6) do both have interference should the belt/chain break? 7) difference in weight between the blocks vs. difference in weight fully dressed?
@dnkayto17 днів тому
I know but two of these questions, longer stroke because BMW wanted higher compression while maintaining 3.0 displacement. So subtract from bore and increase stroke, also B58 Is interference, 2jz is not
@northwestmountainbikeaddic68746 місяців тому
Loved this!
@redneckhippiefreak6 місяців тому
I saw all I needed to see in the first 55 seconds. 2JZ for the win.
@drjdmtuning49826 місяців тому
I’ve been waiting for this. I feel the b58 is awesome even though I hav a 2j. Dual vvti is the biggest thing I wish the 2j had you can make great power and with aluminum block you shave weight. B58 is the future but also codeveloped with Toyota so lessons learned were passed to b58 from the jz. If your doing a swap or build b58 with direct injection just add a secondary rail with 2000 cc injectors your good well into 1500hp
@thesulo126 місяців тому
b58 was out long before toyota came to bmw for the new supra, probably threw in a couple of ideas but it was all marketing talk by toyota to keep the fanboys happy
@fabini146 місяців тому
B58 have nothing from toyota, b48 for example that is same thing is out since 2014, b48 or b58 are both big future engines, both developed by bmw
@somethingtough6 місяців тому
Who lied to you about the B58 being co developed with Toyota? Was it the same guy that said the fake vents can be made functional if you just cut into the structural support of the car?
@CSclips4fun2 місяці тому
@thesulo12 says thefanboy12yrold 🤣 Even if you could afford a 2jz you'd get boat raced by a b58 on any track.
@melvinmossberg23386 місяців тому
Amazing vid
@gtronin26314 місяці тому
Very good information, really should be the S58 vs the 2JZ since it is the next great tuner engine.
@alexjuarez12476 місяців тому
2jz always no question sorry reliable and simple better