98 ls1 help
98 ls1 help I have a 98 cam a4 (state trooper car b4c) and i already order some parts for it, 160 stat,weld in sfc,tb bypass. im getting ready to order some more parts for it like cat back, slp cold air, transgo shift kit. do i need to retune the computer for the these mods? i know my pcm can not do a flash. any input from you guys would really help. thank you mark
Don't really need a tune for those mods, but a tweak would never hurt to optimize it. To get the most benefit of the lower t-stat, resetting the fan temps would help, but you could wait until all other mods are finished before thinking about a tune.
Bird
Bird
