Thread: Wtb Holley 3310 Vac. Sec. base plate

Tweet

I actually took another direction after picking up a box of Holley stuff at BTT50's. Includiing another 3310 780 VS, a 750 VS 3310-3 w blow out protection(I used that base plate). and a 4790 800 DP all in pcs. Wanting bigger carb but not a double pump. I ordered a ProForm main body for a 750/780 vacumn secondary main body and built a performance carb which supposedly flows near 900 CFM @ WOT but maintains vacumn secondary's for a better street manners and milage. My 461 BBC engine being a strictly warm months street performance motor with maybe two or three strip runs a summer. After selling spare parts from the three carbs I did not need. (Still have a pile of stuff left)I paid very little for the main body and gaskets. Not pretty, but functional-