okay, i want to use a d16y8 intake manifold on my d16y7 motor. The only difference is the IACV (Idle Air Control Valve). On the y7 wiring harness, the plug for it has 3 wires... On the y8 manifold the plug only has two wires... and if you look at the OBD2 pinout chart on hasport.com, there is only ONE pin assigned to IACV. PIN A12 hasport wiring is there anyway i can convert? thx.