:dunce: Okay, I replaced the master cyclinder on my 65 with a 67 dual and it didn't work so well. I then had several repair shops check it out and they all had different ideas, most of which would cost a lot of money. So for a lot of money I had front disc brakes installed by a mustang shop who when doing it determined that the master cyclinder from NPD was defective, unfortunately a year after installed, so they installed a new 67 dual with an adjustable rod. When I picked up the car the pedal was almost on the floor and I suggested that I didn't feel that is correct. They now indicate that the adjustable and the stock just don't hold the 65 at the same height. Is there a rod that will keep the peddal height up. It is now being suggested that I need a power booster to give me more peddal. Help!!!!!!!!!!!!!!!!!