well, i just got headers, ported intake mani, port-matched throttle body, fuel rail and regulator from a d16z6 (only the rail and regulator are from a z6) put on my crx, and now its giving me the engine light. nothing is smoking, clicking, or anything like that. so im curious to find out what it is. how do i find out what code im throwing? the only thing that is wrong with it, is that my pvc valve is bad, and the hose on top of it is bad, and it idles anywhere from 1200-1750, other than that im lost. please help.

thanks