hi, i have a 1972 barracuda. it was originally drum brake car. i bought a used 4 speed pedal assembly. the question i have is the rod that goes into master cylinder the same for a 72 e body as well as a 73-74 e body. the reason i ask is,the pedal goes down to much and everything has been changed. i have a new master cylinder installed with power booster. i dont know what year the e body pedal assembly was from. i thought maybe i have things mismatched. hope this question is not to confusing.thanks