Ok when I bought my car it came with a mix of 1966 and transplanted 1970 parts. The front brakes were changed to disc brakes as were the master cylinder and brake booster. Well I have redone the back brakes and will be doing the front next as they are a mess. The problem is the following: I press on the brakes w/o the car running and the pedal is hard. When I turn the car on and press the brake the pedal goes all the way to the floor and really doesn't stop the car. Any ideas as to booster or master cylinder? Thanks, Scott
