I just did a b16a swap in a 91 civic si. I am having a problem with the vtec. There's no power to the b5 pin (vtec pressure switch). The wiring has been check and is ok, but I don't know what it could be. Can anyone help?

 

ahh im not sure on this but that pin should only get power with vtec turns on

 

pull the pin out of one of the un used pins i think b11 or b2 atleast in x's thats it. or go to a justk yard pull out the pins with connector then soildor the pin to the vtec wire and then you will be good.