Frederick J
Member
I changed my stock mufflers to Vance and Hines Ovals,do I need to install a power commander or any updates in this situation..wondering?
yea you could get by leaving it alone.....but i think you would be ALLOT happier if you installed a TFI .....my thinking on this is TFI and stock pipes will work great, aftermarket pipes no TFI not so great engine will not perform up 2 par