AEM Electronics Analog H2O Flow Gauge. 0-500cc 17-18 Porsche Panamera 0L V8 engines fitted with

0L V8 engines fitted with a vacuum bypass actuator only

Electric heating operates independently of engine coolant temperature

but it's the cleaner approach

dash cubby

If adjustment feels stiff

AEM Electronics Analog H2O Flow Gauge. 0-500cc 17-18 Porsche Panamera 0L V8 engines fitted withAEM 30 5141 Analog H2O Flow Gauge. 0 500cc If you are using a Water Methanol Injection System and want to know exactly how much fluid you are actually injecting into your engine, the AEM Water Methanol Flow Gauge is a must. It replaces the "dummy light" with actual data displayed on a smooth moving needle type gauge that allows you to accurately monitor the status of your injection system in real time. The AEM Water Methanol Flow Gauge comes with