Hey Guys I have a quick question. I am in the process of building a LS/Vtec. I have a 92 LS integra and a 94 GSR Head. We are almost done building, but i need to drive my car. Will my car drive correct if I do not do the wiring for the vtec. I heard that if I don't run the Vtec wire it will run like a regular LS, is this correct? Also question on which ECU should i be using? p72 obd1? Please email me if you can help.