| STi installs:
White B135-26 Vehicle Speed Sensor
Red B137-14 Ignition Switch
Purple B134-23 Engine Speed Output
Gray B136-17 Accelerator Pos. Sensor "Main"
Green and Black B135-1 or 4 Power supply Grounds***
Whatever ground you use you MUST attach both grounds from the
AVCR to the same line on the ECU so it has a correct reference. And no
it doesn't matter if they are tapped 1 inch apart or tapped to each
other then tapped to the ecu ground. Its electrically all the same
The Vacuum lines are easy:
"Com" from new solenoid to wastegate (I did not use the factory
restrictor and I have no issues)
"NO" from new solenoid to compressor
Then tap the new pressure sensor into the line going to your
stock or aftermarket BOV with a "T" fitting.