Are manifold flow restrictors necessary 1976 Corvertte L82 350 with a four barrell carburetor I have an Edelbrock performer manifold and 600 carburetor experiencing stalling on low idle when hot?

Answer 1

With the intake and carb you are running you are fine on flow. It's all in your carb adjustment. You may have the idle set too low, the floats too high and it's flooding out, could be the wrong size primary jet size. A lot of guys swear by them, but I never had much luck tuning an Edelbrock carb.