deuceswildpacefl

i had an 05 5.3 motor in my 37 ford coupe and i am changing it out to a 04 z06 corvette motor can i use the wiring harness from the 5.3 it is pin out at the plugs the same as the zo6 harness also can i reflash the pcm or do i need the z06 pcm

tfi racing

iTrader: (2)

Injector plugs will be different,buy adapters or change them out,everything else should plug in,your existing pcm will be fine with a reflash.

deuceswildpacefl

thank you for your reply

MontecarloDrag

iTrader: (3)

2004 Z06... Meaning a LS6?
If it is indeed a Ls6 you can use the same computer from the 5.3 with a few wiring changes to the harness.
Do you plan to keep the DBW on the new engine or you are going to convert to DBC?