That's what I am going to do. I have been running R4's on my car (with stock brakes) and they are excellent. Should be a noticable difference with the larger rotors from the Focus. Hopefully I will have the rear brakes done (280mm) for the event.

Craig 1999 SVT Contour #1889 2001 SVT Cobra Conv. #252 1968 Torino GT Fastback 1969 Camaro RS/SS