98 PCM/harness
01-26-2005, 08:57 AM
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98 PCM/harness I am getting a complete 98 TA and am using the LS1 in my 1986 Iroc. It will have no emissions or A/C and I do not need the computer to control the transmission either. Also my guages will be totally seperate also.(Autometer setup)
My question is, is there a need to go to a newer style(99 up) PCM and get the harness switched over also? I am looking at a performance(LS1 stroker), tuning, and overall easibilty stand point. If it is switched to a 99 up, do I need a VIN number for it for tuning purposes? I will be purchasing HPTuners for the 99 SS soon, so I could get 98-99, but would like them to both use the same PCms if possibly
Thank You
Chris
My question is, is there a need to go to a newer style(99 up) PCM and get the harness switched over also? I am looking at a performance(LS1 stroker), tuning, and overall easibilty stand point. If it is switched to a 99 up, do I need a VIN number for it for tuning purposes? I will be purchasing HPTuners for the 99 SS soon, so I could get 98-99, but would like them to both use the same PCms if possibly
Thank You
Chris
Last edited by NufNuffZ28; 01-26-2005 at 09:31 AM.
