Quote Originally Posted by wicked76
You just gotta build right. The cam I was talking about was very mild and described for a daily or bracket car. With vacuum secondaries, you just gotta keep out of the pedal to keep from opening the secondaries. I get 16/18 out of my 305 all day if I drive nice. If I dont, 13/15. Depends on how throttle happy you are.

you gotta take that rear end ratio into effect to cause if your talking about a 10bolt say with 3.73??'s itll be quick but barely tap the gas and youll be doing like 60 turning hell of some rpm