Anybody know what lb/hr LT1 injectors are? I plain don't know if they're 22's like the L98 or if I'm lucky and they're 24's. If anyone knows PLEASE help as I've got to start burning chips and it helps to know these things.

Chris

 

22 in a 93 and 24 for the rest of the years.

 

24 pounds per hour at 43.5 PSIG.

Make sure you are comparing fairly, since not all injectors are rated at the same pressure.

 

Careful, not all LT1 injectors are 24#@43.5psi. 92Vette LT1 injectors and 93 Z28 LT1 injectors are 22#. I have a set from a 93 Z28, rated at 22#. The number is 17087325. If you have those, they are 22#ers.

 

yeah i thought i had 24lb lt-1 injectors in mine but when i looked up the number this is what i came up with.
21.1lb 50psi 12.15 MPI Rochester 17121068 GM 5.7l 94 Vette
I also checked a 95 caprice police car at work and they have the same number injectors i have in mine.
http://www.geocities.com/ttskipp/injector.html

 

that list is incorrect. those injectors came on later model f-bodies 96+. i have a set from a 97 Z, injector #17121068, on my car right now and they are infact 24# injectors. how do i know? i've removed a set from my friends all stock 96 Z with that same #. i also asked rich @ cruzin preformance. he confirmed it.

 

Yep, those numbers on that link are weird. I've seen that before. The 21.1 numbers are really 24# ratings and the 20.2 numbers are 22# rated injectors. If anybody is wondering the 17087325 injectors were confirmed by Rich to be 22# injectors.

 

really thats great news then,thanks for the confirmation,at what pressure then?38-43

 

Rochester 24# @ 43.5 PSI (3 Bar)

 

thanks

 

I'm assuming since they came out of a 94 Z that they're 24# since I really don't want to pull them out of my fuel rail in the car. I honestly needed to know so I can get my injector constant close for my new chip. Thanks a bunch though guys and i figure since I'm running a stock FPR I sould be ok than, correct....if anyone knows?? Thanks again though.

Chris