Autogauge Charge Pressure - quality turbo pressure watch
Very nice pressure gauge from Autogauge. Turbo clock for mounting in the cabin. If you are missing a lead pressure watch this Autogauge watch is a great choice, it is one of the top sellers of this series where the watch is dark with gray border around when there is no ignition on the car. When powered on, there are fine light blue numbers and a red indicator showing the charge pressure. The charge pressure display shows pressure up to 2 bar overpressure and vacum to -1 bar. Often it may be an idea to buy a tee for vacuum hose with as well as vacuum hose for connection from the manifold.
Set to "pressure" in the manifold.