I am installing a VTEC Controller in my 92 Hatch that is running of a P28 JUN Chipped ECU with a 99 Si motor in it. What wiring diagram do i use for the motor or the ECU? Anyone shed some light maybe even throw up the direction for me, just the install. Like which wires go where, dont need the tuning just the diagram. Any help would be great.

 

Go to apexi.com. Up top click document and then scrow down toward vafc diagram.. In there they will show the exactly what wire is which. You have to know what wire is which on your current vtec control other wise it useless because no one can tell by just looking at color wires...