Quote Originally Posted by mooneye777
with the info you gave, and i will agree with mr. erikson it is under carbuarated with the 650 carb, so desktopped with the 650 is 425 hp, 445 tq, and with a 750 carb, 440 hp, 451 tq.
i went to holley and put my info in, they ask how many cubes you have, and a bunch of other stuff, brakes, electric, or manual choke, etc. And they reccomened a 650. What do you guys think, maybe a 700???? 750?
The 572 has 620 HP and runs a 850 demon.