Second pull after installing the P3 Analog Gauge. I had to change the vacuum reference for the diverter valves to the larger nipple after the throttle body. The boost reference for the gauge is connected to the nipple on the manifold.
Installed P3 Analog Gauge. I had to change the vacuum reference for the diverter valves to the larger nipple after the throttle body. The boost reference for the gauge is connected to the nipple on the manifold.