Running real rich on my 350, not like freakishly bad, but not good. 600 cfm edelbrock 4 barrel carb, just replaced the spark plugs and wires. spark plugs were gapped all to hell but i fixed it. distributor cap has only like 4k miles on it. same with the carb. any ideas? i'm installing headers soon, so you think the better air flow will clear it up a bit?
thanks

 

Exactly which Carter, err, Edelbrock carb did you install?

 

1406 i think, its the 4 barrel 600cfm performer.