hey guyz, i plan on doing a swap this summer and i had a few questions for you guyz. I plan on using the 1.6l sohc vtec out of a 92-95 civic, d series motor so direct bolton. My question is, how difficult will the wiring be? I have a 90 hf, and how hard would it be to change over to an si ecu, and use an si intake manifold on the vtec motor? It says preferably you should use the vtec ecu and intake manifold but using the si intake mani. and ecu would still work. Would this hinder performance in anyway? Any help would be great!<br>-Jared