whats up, i just got my car the other week its a 88 hatch with a obd2 gsr wiring in it...the dude i got it from didn't have the front o2 hooked up b/c its the type you just hard wire...there are 2 greys a black and a white wire that run from the o2...and on my car there are black w/white a green w/black a white and a yellow w/black...i did some searchin but didn't find anything...what goes where???