[John Rogers]

It appears the BMW 2002 calipers are a common upgrade for the Alfa Romeo crowd. They also say to use a 22 or 23mm master cylinder since the extra piston volume requires it. There is a machinist that will modify the calipers so they only require one brake line and not the tee or dual inlets. I would be very interested to see what happens to the rotors in a race situation with really heavy braking? Good luck.