wat about porsche GT3 calipers?
i know its not a budget upgrade but ive always wanted to know wat you need to get it working cause i can get em cheap as
apparently the real issue is the fact that a S/C will run out of puff at high RPM
hence the reason they are mainly used on V8s (they dont rev very high)
on a skyline it would be great off the line
but once the revs get up there it will be out of its effiency range.