Originally posted by Scott
I made 451 hp and figured out what my problem was that was costing me a easy 50-60 at the wheels The throttle cable was only pulling back 3/4 of the way ! 
Time for a new throttle bracket since this is the second time this has happened.
been there too, i picked up 3 1/10th's in the quarter when i bought the blue moroso under carb plate throttle cable thingy. plenty of adjustment available with the stock cable