The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Made an "un-popular" decision with my 307!

**Captainfab** · 02-11-2012, 01:58 AM

IMO a 600 cfm carb is almost too much for a warmed up 307. A 500 cfm would be a better choice, but since you already have a 600, give it a try.

02-11-2012, 01:58 AM	#95
Captainfab 60-66 Nut Join Date: Mar 2007 Location: Coeur d'Alene, Idaho Posts: 23,254	Re: Made an "un-popular" decision with my 307! IMO a 600 cfm carb is almost too much for a warmed up 307. A 500 cfm would be a better choice, but since you already have a 600, give it a try. __________________ Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE