Not that anyone cares, but I just ordered 300zx Calipers for my 240. Granted they're about the smallest 4 piston calipers you will ever see, they're still 4x the pistons, and 1.5x the percieved braking capability. I love interchangeable parts. :cheers:
These should hold me over until I can get my 4 piston Brembo's (the same one's they use on the Ferrari F50) with 13" rotors.
BIG AZZ BRAKES!!! 
hmy: