92 prelude with a h22 motor which came from a 93. I bought the car the vtec was not hooked up. Was told 92 didn't come with vtec. But checked computer found pin A4 vtec orange wire with white line. My wire on the solnoid is green and yellow. But I know it ties with the oil pressure switch right beside it. The oil pressure switch has a blue and black wire but the blue wire is hooked up to a white wire. I read a blue wire comes out between the fuse box and sit on the strut tower I have that wire its hooked up to nothing. Itsrins into a little plastic housing and no wire comes out. The car runs great beside no vtec
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