Bigger Carb on my 340

I tried a number of carbs on my old 340. It was pretty mild. Not sure of the cam but I would guess it was in the 225* @.050" range, LD340 intake, Headers, recurved distributor, Mopar Performance heads (LA castings) and unknown compression. It has a 600 Edelbrock on it when I bought the car which ran really good after a metering rod swap. The Holley 650 Double pumper ran good. The Edelbrock 750 never ran right even with tuning. The last carb I used was a proform 750 which ran really good too.

Id stick with the Edelbrock 600 for a street car, easy to tune, great throttle response.