Aight carb gurus

[squirrel]

Usually a too-small carb won't be hard to tune, it just won't make as much power as you could with a larger carb.

[Lit549]

750 vac secondary should be almost big enough, but not quite...

So my 670(which is really a rebranded Qf 680) is too small?? If so that explains the absolute hell ive had tuning it!!

[silver_bullet]

I'm personally thinking of trying one of these next: https://www.hotrod.com/articles/stre...0-carb-review/

[squirrel]

750 vac secondary should be almost big enough, but not quite...

[Lit549]

So, im trying to decide which carb would be better, using the same ole calculator i end up at a 720cfm. So in the middle between a 680 and a 750. Car is a street car with a 460hp 383. Not interested in double pumpers. What size would you run? Yea its a street car but i do get on it regularly..so 750vs or 680vs.. cam is a 231/236@50 111+4 icl.