Jason, what are you putting this booster on? If you are using a booster from a pre 1973 Chev PU, and it has the bracket and linkage that bolts on outside the fire wall, the brake pedal is SUPPOSED to be about gas pedal high. All the cars thru 1964 and trucks thru 1972 used this setup and the brake pedal was only about as high as the gas pedal. The linkage and levers inside the booster bracket doubles the master cylinder travel in relation to the pedal travel. That way the pedal could be lower and still have the same master cylinder travel. After the years mentioned, they did away with the bracket and just bolted the booster flush with the firewall. Thus, the pedal is higher. I guess they did this because it was cheaper?!? I hope this helps. Joe