as far as brake bias changes with a BBK, but not all kits are like that. I tested a 350Z that had a aftermarket Brembo front 14" kit and that car was front biased, some kits have generic caliper types that often provides too much braking in the front because of the wrong piston sizes that were possibly designed for another car. If you engineer a brake kit just right you can get away with just a front kit without a brake bias penalty. I bought this kit to get rid of the brake fade i used to get alot with the stock setup even with good pads, to my suprise after the BBK install it did not change any of the factory braking characteristics.
Member # 54233 and The 4th Z32 Project.....Its time to do it all over again...