Ok 3B i got it , but what would happen if i used a 1" bore master cylinder?? I restored a 57 buick roadmaster with oem power brakes and it had a 1" bore master, more weight, bigger motor, but smaller brakes, it stopped ok, all of the brake kits i have found say that they are made for 1/2-3/4 ton with disc/disc drum/drum or disc/drum setup, do you know what year truck master cylinders have 1 1/8 bore in them that i can use instead of the corvette one?? I have a good 1982 c-10 master cylinder layin on the garage floor right now, or would one from a ton truck from the 70s or 80s work? I'm ready to get started on this step of my project, but i don't know what will work
