C
Cakes
Guest
I wentr to the track last night and I ran a new best of 13.496 @100.33 mph with a 2.1 short time(accidently in OD) but I did notice it wasnt pulling as hard at the toip of each gear(around 4600+ rpm). Does this mean I need new valve springs? If so what can I expect from them? How much of a performance increase can I expect? Will I be able to notice a difference in them? Thanks for your time and help!