Predator 9r18 2001 Trans am
Posted: Fri Jun 14, 2013 1:11 pm
So when i originally got my predator it had the 9r17 chrom, there was a noticable difference when I flashed the performance tune. I updated it thinking the 9r18 chrom would be better.. When I had the 9r17 on I assume there was a skipshift eliminator cuz within 2 days of driving it did not once do the skipshift thing. As soon as I uploaded 9r18 it was skipshifting again. So is what I am here to ask, is there a difference between the 9r17 and 9r18? Can I get the 9r17 file back becuz I chose not to save it assuming I would like 9r18 better.