building a 496 bbc 10.5 to 1 comp .640 lift cam.. to be a bracket car .. I am wanting to know which carb is best ... 1050 or 1150.. dominator style..and HP or non HP style of dominator..?

world products grumpy Jenkins heads oval port style with 2.25, 1.88 valves by the way..

Tony, a 496ci at 7000 max rpm at 100% VE only requires 1004cfm. Chances are your not at 100%, average could be somewhere in the mid 80's range which could be even less cfm needed. Try this link for carb sizing. You can plug in a lot of different numbers to play with...www.4secondsflat.com/Carb_CFM_Calculator.html

K thanks a ton.. I already bought a 1050.. which as we know has the same throttle plates and bore as the 750 dominator.. so I know I'm atleast on the higher side of the ball park.. glad I didn't buy a 1150 cause that would have been too much.. thanks for your help.