I am swapping out my '92 dx motor for a Z6. I read the vtec wiring faq and have everything prewired pretty much for the swap tomorrow. My only question is about the vtec oil pressure switch. It has 2 wire connections, and the connector that is attached (wires cut) to the Z6 engine has a blue and a green wire, I think. Does it matter which of these wires is connected to the ecu and which one is connected to ground, because it is only a switch?

 

Bump

Need to know this asap

 

bump

 

Bump for my boy John who's installing my old engine. I know the answer but just too lazy to look it up. Just find a ecu pinout on a p28.