I've been doing some research on the 1 wire vtec setup and I think I have it all down but 1 little thing. From what I found from searching is that you don't hook up the oil pressure sensor on the solenoid? Is this right? Just the single green (I think) wire? Oh and this is on a 91 CRX SI D16A6/Y8 mini-me running a PS9 (auto) ecu.

 

Sorry I meant the oil pressure switch (not sensor) doesn't get plugged in, right?

 

yea i think u got it right. just run the VTEC solonoid wire (not the oil press switch) and you should be good. thats how i used to run my mini-me till i went with a P28.