HI im new to the corvette family bought my first c4 a month ago my Question is why is it so hard in Australia to buy front break pads for 85 c4 , can i run 88 model front callipers on my 85 . has anyone done this conversion . whats involved . i also have bad vibration in rear when i give her a boot full what would cause this . ive had so many opinions from so many people who are not vette owners . Any help would be awesome . Thanks