i just put an h22 in a 91 accord you will need a ECU for the h22 motor what type of motor is in your accord now, if it is an f22 which is what was in mine then the h22 will bolt directily in your accord you will probably have to run new wires for the vtec silinoid, vtec preuuure switch, and the knock sensor directly to the ECU. which is cake. the hard part is finding the proper connections on the ECU. hpoe that helps.