Just want to know. I just swapped out my H23 for a H22 vtec JDM. Running into wiring problems since JDM will not hook up to the existing wiring connectors on the car. Do I have to use the H23 wiring harness and route it myself? I know vtec will not work but just want the car to start so I can drive it to get the vtec hooked up. Do I need to change out the ECU since i went from an auto to a manual transmission? AND.... Do I need to rewire my distributor since its and internal coil? Help me out. How do I wire this thing?