78 malibu. Just converted fronts to 02' s10 2wd blazer twin piston calipers and the rear to 02' ls1 camaro twin piston caliper setups. Hearin a lot about the pedal is gonna b squishy or too hard. Is my booster gonna b ok with a canister feedin it and is my master gonna have to b changed? Runnin a big block with iron heads.....need all the help i can get!