The amount of stall you will need also Depends greatly on what the cams Rpm band is. Lets just say Idle to 5000 rpm.You wouldn't need anything over a stock unit. Now lets say your idle is 1200 rpm.But the cams power band is 3800 to 7200 you could run
anything from a 1400-4000 stall if you wanted to.Just food for thought.

Larry/Twisted6
[oooooo] smile
Adding CFM adds boost smile
shocked God doesn't like ugly.