I am looking at the wilwood calipers, p/n 120-8924 and 120-8926, which claim to be a direct replacement for the metric cars but also state that they use an 11" min rotor. I have contacted wilwood but they have not gotten back to me so I was wondering if an "F" body might have an 11" rotor that would bolt up to the spindles on our cars, the metrics. or for that matter, any other body style. but I suppose if you change rotor size you would have to change the spindle as well, is there no end to the madness. I have studied the S10 upgrade but ran into some bad press on them as well as the good. anyway if I have to, I guess I will talk with wilwood to see if they have a rotor for my upgrade. just wanting to save a little cash if possible. thanks for the help though...wannabe