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jwcardy
12-01-2005, 09:09 PM
i am doing a zex nitrous install on my friends 99z28 this weekend...this will be my first camaro install so i am asking you ls1 nitrous pros about where the best place to tap the fuel line will be at...i dont have a prob with the install, this isnt my first nitrous install, but it is my first on an ls1...so what did you guys do about tapping the fuel line...

wes
jwcardy
12-01-2005, 09:13 PM
ohh, and it is a wet kit by the way
227HAWK
12-02-2005, 04:58 AM
Tap @ the schrader valve, under the plastic threaded cap.This on the end of drivers side fuel rail.
Sarge
12-02-2005, 06:04 AM
Yup^^^
http://img.photobucket.com/albums/v647/sgtgeek/NitrousEngineSmall.jpg
jwcardy
12-02-2005, 03:38 PM
thanks guys for the help..i will post pics when we get it done this weekend...
nevrlift
12-02-2005, 04:57 PM
thanks guys for the help..i will post pics when we get it done this weekend...


what kind of turbo swap did you go with on your SRT4..just curious, my friend is on the brink of buying one and cant decide between the stg 3 mopar or AGP stg 4...........sorry, lil off topic.
jwcardy
12-02-2005, 09:00 PM
what kind of turbo swap did you go with on your SRT4..just curious, my friend is on the brink of buying one and cant decide between the stg 3 mopar or AGP stg 4...........sorry, lil off topic.


agp 50trim, but thinking about swappin it out for the gt3076..basically the same as the 50trim but ball bearing...

stage3 is nice, but the wait for it is way to long...
jwcardy
12-02-2005, 09:02 PM
one last ? guys...with this zex system, you have to tap into the tps wire...can you tell me which wire on the tb is the tps....he doesnt have a helms so right now, i am out of luck...
227HAWK
12-06-2005, 06:35 PM
one last ? guys...with this zex system, you have to tap into the tps wire...can you tell me which wire on the tb is the tps....he doesnt have a helms so right now, i am out of luck...

The lower harness on drivers side looking at the motor. But you still need to know which wire feeds the pcm. that is the tap wire for you. I can't help with that, but Zex or a PCM 'wire in ' color code can>
Hawk:)
Somebody09
12-06-2005, 08:16 PM
one last ? guys...with this zex system, you have to tap into the tps wire...can you tell me which wire on the tb is the tps....he doesnt have a helms so right now, i am out of luck...

#22 pin from the PCM I believe. It was dark blue on my car. It may be white on yours since its an earlier model. Search on LS1Tech.com

-somebody