Greetings everyone! I hope that you fellow third gen owners and LT1 swappers can help me with my swap. I have done all types of research here on thirdgen, z28, YouTube. Everything seems simple and straightforward but then when I’m doing I get confused. My main dilemma is wiring the LT1 harness to the c100 my 92, now I got most of the wires connected the only ones I’m having trouble with are from C100; oil pressure, coolant temp, pink F4 ignition wire, I need help figuring out where they go to on the LT1 harness.



Also where do I hook up the AC Request wire from the LT1 harness to the camaro?


I know there’s a bunch of threads and sticky’s out there but if someone would please be a little specific to my case.

 

I used the wires and senders from my 88 for my oil pressure and temp on my Lt1 swap.

I am not sure on the F4 ignition wire.
.
I am pretty sure I spliced my a/c input/request wire from the Lt1 pcm to the camaro a/c on wire(green wire that goes to the low pressure switch on the drier).I used the a/c wiring from the 88 on my swap as well.

 

lt1swap.com should have all the answers you need

 

Hey Scooter under what section ? I looked all over that page already that’s exactly why I made this post in the first place for someone to hopefully help and to be a little more specific.

 

Okay that makes sense so I can go directly from the sensors to the gauges without having to go to the PCM? It makes sense but I just want to be assured you know sometimes I just get my head all wrapped up