Does anyone know how much the brake booster 'boost" the pressure in the brake lines? I'm trying to do the math on master cylinders as the subject is all over the map on bore sizes. Here's a good website for figuring out brake stuff http://www.hotrodheaven.com/tech/brakes/brakes1_index.htm<http://www.hotrodhe aven.com/tech/brakes/brakes1_index.htm> Brent