Which type of carb to buy?

[frog210]

Hey guys I want some help with carbs
my carb is acting up i have already rebuilt it and it
still is acting up
im completely new with choosing carbs
I was looking at getting a elderbrock carb 650
i have a elderbrock performer 2101 intake
it has a qjet carb on it 4 barrel
my engine is a 350
Im thinking of ordering it from autozone
my carb and intake





This is the carb im looking at at autozone

http://www.autozone.com/autozone/par...6025_302558_0_