Inliners International Forums General Discussion Blown and Injected Bonneville Blowers to inline 6

8 pounds is about what I'm hoping for. It would be good to know what a stock early Bonneville pulley is. Does anyone have a formula for calculating boost? This is the one I have but it seems to underestimate reality.

(Super Charger Disp/1/2 Engine Displacement) * Ratio * 14.7) - 14.7 = Boost Pressure