Guys for the input. This guy I was talking about does a lot of drag racing and probably spends a lot of his time hammered up against the rev limiter where myself, may not even get close to it. It's a 7000 one, which is the only one I got with the car when I bought it. By the way, motor is a 383, Comp cam 486 lift, KB pistons, Weiand Stealth intake with a Holley 670 Street Avenger. Was thinking 'bout dropping to maybe a 6000 limiter, since I'm only on the street.