Things To Know When Installing Aftermarket Injectors & Fuel Rails

Things To Know When Installing Aftermarket Injectors & Fuel Rails - Jay's Tech Tips

Рік тому

In this topic we cover an important part of aftermarket fuel safety when changing fuel injectors & fuel rail. Swapping out these parts is an easy process. We want to help make sure you stay aware of things that can cause failures and even a fire.
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КОМЕНТАРІ: 59

@yellowrice1453 Рік тому

Can we all admit Jay is basically a car God? Even on his simplest videos I learn something about a topic I thought I knew plenty on.

@MotorSwapDan Рік тому

Yea he is great

@O.A_Ih4teno0bs Рік тому

Agreed

@realstreetperformance Рік тому

We greatly appreciate the love!

@racetune Рік тому

I've had a fuel leak on the dyno myself in my Soarer 1JZ that made 386rwkw using a roller dyno. Replacement Sard 800cc side feed injectors. What happened was the top rail injector holders, held in with 2x 10mm head bolts, came loose to vibration and backed off slightly on the rear - which was enough to BEND the retaining rail and allow the injector to creep 5mm and break the O-ring seal under fuel pressure. I smelt the issue before it became lean on the dyno and fixed it on the spot. Now I blue Loctite injector rail bolts as a matter of safety and tighten to 15-20nm or the handbook spec - whichever is greater. Fuel fires are no damn joke - once it's alight, you have 1-3 seconds before it's all over.

@OzarksWildman Рік тому

He sliced the cheap blue one up to make a cool cutaway 👍

@flyonbyya Рік тому

Great vid ! All Jays vids are great !!

@stronecorbett3656 5 місяців тому

Thank for this video, needed this information now. Didn’t know the injectors could have some up and down play. I was just scratching my head wondering what was going on and started searching, this was the only good information I could actually find. And I even called fuel clinic to ask them lol

@charityfannon5292 Рік тому

Real street university. Love it guys keep the quality tutorials coming we love them 🤘

@realstreetperformance Рік тому

Thanks! Will do!

@ripnsoar Рік тому

Right on time. Putting some on my jz right now

@ScvttH Рік тому

thank you for the info Jay 😁 keeping my supra safe

@wackyk1dtrammel510 Рік тому

Thanks Jay, Learn something new anytime i hear you talk and you always make me question my rebuild. You're truly the JZ goat wish i had someone like you around !

@realstreetperformance Рік тому

I appreciate that

@lelandcoberley8723 Рік тому

Yeah I just made a note to check my rail bolts. Thanks Jay

@IxTechNiK 9 місяців тому

I’m in a hotel parking lot watching this. 10mm holding down the fuel rail on my d15b just came loose and was spraying fuel. Fixing it now lol

@GregoryBrettin Рік тому

Simple but so important.

@MafiaboysWorld Рік тому

I'll be placing my order for that Radium rail after Xmas Uncle Jay and that will be the final piece of what I need off you guys. Thank you for all the engine parts you have supplied for my 💩 box thus far and I'll be ready to represent in 2023. 😎👍

@TML34 Рік тому

“the final piece..”. 😂😂 I’ve said that before.

@MafiaboysWorld Рік тому

@@TML34 From them it is my final piece. I have some other parts but I can get them locally but the radium, even with shipping, locally can't beat Uncle Jay's prices. 👍

@Microx3 Рік тому

Excellent Tutorial on the Details.

@bradleybatt1401 Рік тому

More simple videos like these please. Excellent and clear explanation.

@realstreetperformance Рік тому

More to come!

@zeroyon9 Рік тому

Such a great video !

@six50motors Рік тому

Great vid Jay I thought I was only guy that worried about this

@michaelnoyes4817 Рік тому

Merry Xmas Jay

@marcocoetzee6880 Рік тому

Great video Jay. Very sensible information. Thanks.

@realstreetperformance Рік тому

Glad you enjoyed it

@just.a.simplejoe Рік тому

I'm literally doing this now, upgrading fuel atm! Good info

@realstreetperformance Рік тому

Good luck!

@francisbeaudry8598 Рік тому

nice vidéo ,,,,,,thing king about steve morris bad lock wase juste haven more of fire but also siros engine damage

@shashikaharripersadh5382 Рік тому

Agreed 👍

@boostismagic Рік тому

Trying to make a confident fit on Honda intakes with Bosch bodies is sketchy...I hand-sanded some nylon washers to slide up the injector and sit on top of the "cushions" and keep the injectors from squeazing into the bores. I feel like it will still leak boost. Need to test.

@mindovermatter3988 Рік тому

I've had fuel fires on my mini bike motors like that. I run a fuel tech on a single cylinder engine and I've had intakes catch on fire before.

@needmoreboost6369 Рік тому

Great vid mate and it’s definitely not an area to cut corners! Fuel fire isn’t funny! in my l36 pile of junk I had originally modified the steel fuel rails for -8 fittings and thought that would do, but I was wrong! Although being fastened under the plenum so there’s little risk of the rails lifting they still flex under high pressure and over time and with a missing bolt they actually bent enough to unseat an injector, a simple fix I just fitted an older models billet rails

@realstreetperformance Рік тому

Thanks for the info

@brooker5625 8 місяців тому

I’m finding it difficult to fine injector fuel rail that work with a2000 Dodge Ram 5.9 gas engine. The original part (53030598AC) is no longer available. I’m wondering what is available from after market custom designs, which I have not had any luck finding a source to obtain fuel rail with cross over tubes to fit the Dodge 5.9. Any suggestions.

@merolavic2278 Місяць тому

Do you guys have or can make a video about fuel inejctor positioning/angles in relation to the duct, and effects of placing an injector further away from the intake valve speaking of thermal rise or lowering in combustion chamber/atomization etc

@trynasurvive5090 Рік тому

I've had a failed injector o-ring on a past project car causing a Car-B-Q where nothing in front of the back seat was salvageable! Previous owner installed the injectors!

@bobhilly546312156332 Рік тому

This is good to know info I’m building an efi 460 and there’s not many B of the shelf parts for the application so I have to modify them or make custom parts know anything about drilling intakes to accept fuel injectors?

@Hoopers_s Рік тому

Honda makes some good silicone spray.

@Spudstrodamus Рік тому

I watched a friend's car burn because of a fuel leak after changing injectors. Happened in a CVS parking lot car was destroyed from window up

@shashikaharripersadh5382 Рік тому

Does this also apply to direct injection

@Treaxvour 2 місяці тому

Engine kept flooding when I put a cheap aftermarket pressure regulator, broken before I installed it. Took me way too long to realize it. I unplugged the fuel relay and cranked the engine to push the fuel out the spark plug holes onto a rag. Worked great the first 3 times. 4th time, for some reason I'm still unsure of, the moment i turned the key, Im not even sure i cranked it, there was a spark, maybe static electricity and all that fuel went boom. 4 foot flame. I ran so f*ing fast to grab the fire extinguisher. Survived with just burnt plug wires and vacuum hoses, and a little char on the battery. Take a lesson from me.. use a vacuum pump to suck out fuel flooded cylinders..

@richardknight1258 Рік тому

Teacha Jay just enter the class..

@DAREDEVIL503 4 місяці тому

So can you put aftermarket rails on a stock car or no?

@andyali13 Рік тому

Sometimes, the most elementary procedures are often the most overlooked.

@realstreetperformance Рік тому

Facts!

@DanielKleynhans Рік тому

Guys those green adapters in this video where can I buy those

@lcameeno1 Рік тому

Papi jay

@holy.rustedandy5025 Рік тому

Yeeeee

@evokid379 Рік тому

Seems pretty basic but I know a couple of guys who got burnt pretty badly in an engine fire when we were kids because of these exact issues. Car was stumbling and they pulled over and opened the hood not knowing they were opening the lid on a fuel fire