Hello all,
I have a Quick Fuel SS-750-AN, 750cfm Annular Booster Double Pumper carb on my 340. This carb seems to run great in all areas except right off of idle and if you get into the throttle a little bit at low RPM in 4th gear.
The car is a '70 Duster, full weight, 4-speed, and 3.23...