https://www.summitracing.com/parts/qft-bfx-4700 https://www.summitracing.com/parts/qft-fx-1050blk I am comparing the two carbs for a 464 stage-2 ,308s, 11-1 compression, 4500 dominator flange SPX, SP 400 trans ( 1800 / 3000 stall), 3:42 posi. Street/strip SportWagon 4000 lbs My question is would one of these be a good fit or is there a better choice than this? Thanks, Don
I think you might get a better response in the Race Big Block Forum. Thought it might help to post the specs side by side. Looks like the difference of 10 jet sizes on the primary?
At those prices you can have a custom made carb from a place like prosystem https://www.prosystemsracing.com/street-dragrace/ This is what i have on my 464 https://www.holley.com/products/fuel_systems/carburetors/dominator/sp_dominator/parts/0-80689 I found a factory refurbished unit for 600ish. Runs perfectly