LC9 harness and PCM help
Thread Starter
Teching In
Joined: Oct 2019
Posts: 12
Likes: 0
LC9 harness and PCM help I have an LC9 that I got a huge deal on. It needs a am and a set of lifters but other than that is in great shape with 120k miles. The problem I have is I did not get the pcm or harness or pedal for it as the man I bought it from replaced the engine and nothing else. I’m wanting to swap this into my 91 c1500 with a nv3500 5spd. I’ve got everything pretty nailed down on the mechanical issues I’ll have to get around and now I need to figure out the electrical. Do I need the exact PCM, harness, and pedal that would have been in that suburban it came out of or are there other options. OEM not aftermarket.
Thread Starter
Teching In
Joined: Oct 2019
Posts: 12
Likes: 0
Is there a certain PCM that would be better. I’ve seen the P38 I believe it is tossed around as a good choice for tuning. I’ll be putting an OEM cam such as an ls2 or ls6 in it so it will need to be tuned. Also will be deleting the VVT/DOD and as many unnecessary things as I can. Also with the fact it’s gonna be manual dictate the choice in PCM
