New LS1 Owners - Newbie Tech - Truck injectors in LS1 intake?




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ZONES89RS
06-05-2012, 01:52 PM
I am swapping my first EFI setup into a third gen, have the truck harness ready nearly, will be getting a LS1 intake, and i find them with no injectors, perfect since the truck harness will plug into the truck injectors i already have right?

Or will the truck injectors not be a direct swap?


ponykiller91
06-05-2012, 11:34 PM
i dont know the reasoning behind it but ive been told they wont work.
not 100% sure but thats what ive heard

thunderstruck507
06-06-2012, 08:20 AM
You should be able to pick up the ls1 injectors on here for $20-30 shipped.


t-trimz28
06-06-2012, 10:50 AM
Worst case, you can buy the adapters on ebay for under $20.

ZONES89RS
06-06-2012, 11:27 AM
Alright, thanks for verifying my options fellas, knew it wouldn't be that easy, lol.

Sales2@Texas-speed
06-08-2012, 10:11 AM
Like they said, some of the trucks got that bastard connector and you just have to get adapters or hardwire new pigtails in.

Fry_
06-08-2012, 11:58 AM
Alright, thanks for verifying my options fellas, knew it wouldn't be that easy, lol.

Actually it sounds like it will be that easy, you said you were using a truck harness. Nobody said anything about then not fitting the manifold just that they wont plug into a cars wiring harness, and you have a truck harness anyway.

ZONES89RS
06-08-2012, 01:09 PM
Well, that is what i need to know, the reply was as if they(truck injectors) will not be capable of installation to a LS1 intake.

ZONES89RS
06-12-2012, 01:42 PM
So will they work or no? I need to know if the truck injectors will fit the LS1 intake and fuel rails.

ZONES89RS
06-13-2012, 03:41 PM
So is there a definite answer?

deatschwerks
06-14-2012, 01:56 PM
What model year are the truck injectors from?

2000-2006 with the Delphi connector (long, skinny oval)?

ZONES89RS
06-14-2012, 05:51 PM
Talked to a local buddy yesterday, answer is no, thanks man. They are the little skinny ones.

deatschwerks
06-15-2012, 10:15 AM
Yeah, the truck injectors are a bit shorter than the LS1/6 injectors.

If you had an LS2 intake, you might have been able to make them work.