That's interesting. I don't want to hijack the thread, but can you tell me if a 98-99 ECM will work with my 96 harness?
Type: Posts; User: HRD
That's interesting. I don't want to hijack the thread, but can you tell me if a 98-99 ECM will work with my 96 harness?
I don't think HP Tuners supports the 5.7L Vortecs. I'm in the same boat as I have a 96 Vortec 5.7L in my 67 pickup and would love to be able to tune it.