i might have a good deal pending on me purchasing a 91 nissan 300zx. but i know squat about them. this person approached me about this deal. the car looks to be in good shape and taken care of. i know his is a tt version with t tops leather interior and a hicas eliminator kit? what ever that is. i just need info on these as im retarded when it comes to nissans haha any help would be greatly appreciated. thanks