its the plate that is the problem, and yes the z31 is the match for the rb20, not the z32 which i was confused about. I went ot the nissan dealerships parts dept. and they can get me the one I need, buuut, i have been on this project for a while and would rather do the same thing as the guy with the b&m shifter, minus the b&m shifter. Im just gona take it to a shop and have the modify the plate so that is fits and hchange out the striker arm with the one from the z32 tranny I got the plate from. Hopefully that works and this is the last issue on my build. Thanks guys.