wow thats a lot of power your GMC makes lol I wish mine would make those kinds of numbers. Does anyone know what these carter webers run CFM wise-is it like 200 cfm. Arent the holley/webbers bigger than carter webbers-Anyone know what the CFM rating on the holley/webbers is by chance? Thanks in advance peoples.

you can lead people to truth, but you can't make them see it!