hey guys, need some help, bought a 185 motor, puttin the standard 3sge box onto it, exedy's clutch for the 185 is a 21 spline female, the g/box is a 20 spline, how have the rest of u gt2's done it???? can i take a spline outta a gt4 box and put it in the 3sge box? any suggestions, has any of what i said made sense?????????