Billy, is the old PCM running anything?
RY_1998Z1, what would you like to know? I'll try to answer the best I can but take all aspects into concideration. Some people like to run the old computer and tuck it on top of the transmission Like S&P does.
Billy, is the old PCM running anything?
RY_1998Z1, what would you like to know? I'll try to answer the best I can but take all aspects into concideration. Some people like to run the old computer and tuck it on top of the transmission Like S&P does.
97 GMC, 2002 LS6.
1991 GMC Syclone #1428
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