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Dean Lampe · 10-10-06, 12:45 AM

I run the 48's on a 408w and I have the 37 chokes. The flow bench says that this carb flows around 330 cfm per barrel. Thats a lot of air! My heads will flow 300 cfm at .500 lift which is very good. These carbs pull hard to 6500 and would probably go futher but the hydraulic rollers start to float.

10-10-06, 12:45 AM	#4 (permalink)
Dean Lampe Dlampe Silver Supporter Join Date: Jun 2006 Location: Centralia IL GT40: RCR GT 40 Posts: 558 Rep Power: 9	Re: Weber Venturi Size, Peak Power and Choke Size, 8 Barrel Venturi Size I run the 48's on a 408w and I have the 37 chokes. The flow bench says that this carb flows around 330 cfm per barrel. Thats a lot of air! My heads will flow 300 cfm at .500 lift which is very good. These carbs pull hard to 6500 and would probably go futher but the hydraulic rollers start to float.