Diagnosing a misfire

[Mrturner1]

Originally Posted by prodjay10

Anyone ever try using this calculator to figure out which size carb your vehicle needs? Last time I checked, it said my stock 350 cid needs about 340cfm

http://www.carburetion.com/calc.asp

Also depends what you're using the truck for. 750 is just right when paired with big valves, big intake runners, big intake and exhaust, and 6500 rpm