vtec hook-up

[pstevens]

91 integra with pr3 ecu. I know what pin to put the wires at but dont know which wire goes to pin a8 and b5 and im guess ground just ground it..

Help thanx

[Swift]

the vtec oil pressure switch goes to a8 and the vtec solenoid goes to b5. the ground wire from the oil pressure switch can be grounded anywhere.

[Swift]

my bad i mixed the 2 wires up.