no cuz the zc isnt an sir. if you are going to swap in a d15 then dont even worry about any of this mess,you wont even be hasseld just think of it as a replacement for what you have now.wtf false motor claims? thats rediculous"sp" people put different badges on different cars all the time it has nothing to do with anything i can put a m3 sticker on my car and go get tested and guess what its not an m3 and has nothnig to do with the motor.hell i have a police interceptor badge on my old 88 hatch and it wasnt a police car.i got one more thats going on after i go through paint.man i loved getting mugged by the cops behind me for that badge.now if i can only remeber were i put my other one.