I use both in budget builds and BLP Billet for the top dog stuff..........In your case I'd go w/the Pro-form as that jetting is more street oriented w/the jet spread and primary p/v.......... thumbs

72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....