iver searched but all the cars seem to be a 92 or 93 which come pre wired for vtec and ect... my car is a 94 cx which i was told does not come wired for vtec. now my question is i just fnished my my z6 swap but now i have to wire my vtec wires and i have to change my 1 wire o2 to a 4 wire o2. I have the 4 wire o2 but i dont know which wires go to which. the ecu is a p28.

 

in the ECU thread at the top there is a pinout diagram of the ecu, that tells you what each wire is. There is a whole write up about I believe. check it out