Can you elaborate on Bolt Ons? Cause to be honest 5400 RPM's ish in my car seemed to be the good point before my H/C/I Swap. Bouncing off the Rev Limiter is just dumb.
I was shifting at 4.7-5k, you have to realize, our cars stock make peak HP at like 4200rpm and torque is even earlier... When a cam is in, it's a whole new ball game lol.