Should I modify my 750dp, or just go bigger?

Rocket said
I suggest running what you have if you need a carb now and call a few places with your car and engine specs and see what they recommend and how the carbs would be set up. Save your funds for a carb that is suited to your combo then sell the 750 when it arrives.

I agree,, its not the always the amount of CFM that gets the job done,,all carbs are mast produced,,they dont know or care what cam you have,,rear gear,,,tire size compression,,chamber size, or how much the car weighs,,or what you plan to do with it,,,

if your want the car to perform on the street and strip its different then just a track car,, there is a carb guru near me,,that works wonders with mostly holly carbs,,,he come from the boating and drag racing world,,his sons hold a lot of records at a local drag strip in south jersey,, he ddi wonders to the carbs i had on a street drivn blower motor,,my carbs went from 650 cfm to 862 each,, but all the internals were reworked for driveablitly on the street, most blower cars have to wait for the blower to build heat before they can get them to idel,,, not the oen i had,,,

but special tuning doesnt come cheap,,,get a carb built to your needs out of the box doesnt always work perfectly,,,