sr57e

new swap, new problems. i havent done this in about 2 years. another drift car ls1 build but this time i have ls1 gto 2004 motor, no harness, no Ecu.


Question:

1) can i use f-body ls1 harness and ecu?? finding ls1 gto wiring harness and ecu is proving harder than i thought.

2) if it i can, using ff-body accessories - power steering pump and alternator it should be plug and play?


thanks in advance

TomM

iTrader: (56)

Yes, and yes, I am doing that very thing. In fact the 04 GTO alternator is different. 99 to 02 F-body harness and PCM are same....

T,

Pocket

iTrader: (22)

Fbody harness will be fine

Fbody vs GTO accessories are different but still nearly interchangable. Pulley depth is the same, alt connector is different. Swap the connector or alt, your choice. AC is the only other accy with a connector and its identical

sr57e

Thanks guys! Appreciate it. I'll be looking for fbody parts then

psiconversion

iTrader: (5)

GTO used a green/blue PCM while the F-body used used a red/blue, O2s will be different as well. Go with the F-Body stuff.

Jon
PSI

Qdttracer9

I'm doing a gto swap in my 68 c10. I have a 2004 gto 5.7l ls1 with a ls6 intake (DBC). I Also need a standalone harness for eng. And trans. I also need ecm. I'm a newbie please help thank u. Oh its a 24x reluctor wheel. Thanks Justin

AwesomeAuto

You could use a truck harness and PCM with a few changes. As long as you stay within certain boundaries, its not too picky.

Qdttracer9

do u have any suggestions as to who I should get wireing and evm from. I would need the vats taken out and stock tune put in thanks.