efi24x lt1 harness repin with PICS!
04-28-2012, 09:05 AM
#64
Did you not read the answer the first time you asked.
You need to stop making all these question threads... make one or just PM one of us that has done the swap.
Your IAC and TPS wires all go into there destination in the pcm. DO NOT splice multiple ground wires together going into the pcm! There is alot of ground location slots in the pcm to be able to do it properly. Use the LS1 PCM Pinout chart as reference to see where they all are.
You have to use the thickest gauge pink wire coming off your Cxxx connector that feeds into your harness going up to your factory coil wire to power up your ls coils.
Im not sure if pcm4less does LSx tunning i dont see why you couldnt use them. They are just changing your injector firing order if you are stock. If modded well then we would all suggest a dyno tune but thats your call.
Your IAC and TPS wires all go into there destination in the pcm. DO NOT splice multiple ground wires together going into the pcm! There is alot of ground location slots in the pcm to be able to do it properly. Use the LS1 PCM Pinout chart as reference to see where they all are.
You have to use the thickest gauge pink wire coming off your Cxxx connector that feeds into your harness going up to your factory coil wire to power up your ls coils.
Im not sure if pcm4less does LSx tunning i dont see why you couldnt use them. They are just changing your injector firing order if you are stock. If modded well then we would all suggest a dyno tune but thats your call.
04-28-2012, 10:00 AM
#67
Thanks brosive. Harness is complete just not with me. Harness is at my buddies and car is in the bodyshop. So I'm trying to figure things out without either and on my spare time.
