MassMustang
forum member
Limiter is set at 6500. I won't go any higher than that with stock valve train. I started with a 3.125 pulley and was at ~550WHP for about a year or so. Same tuner VMP, same mobile dyno.
Interesting! I'm at 540rwhp with my existing setup using a 3.125" pulley. What did the smaller pulley net you for boost and power?