I have 91 dx hatch, I wanted to get another opinion. I am planing on doing a mini me vtec on a dx block (d15) (d16 vtec head) basically making a vx engine, I am pretty sure I use a vx timing belt form a 92-95 correct me if I am wrong... the big issue is the wiring I am going to use the 92-95 intake and all the parts with it. I have two wiring harnesses one from a 93 dx and another form a 91 dx. The wiring be like converting form dpfi to mpfi, only I need I to make sure wires from the intake plugs (i.e. map sensor, tps, iac, etc) on the 93 harness go on the 91 harness. like cutting the ends off the 91 and replacing them with the 93's. If you get what I am saying let me know. If not I can explain better.