Spool Stage 3 Low Pressure Fuel Pump | AMG GLC63 [M177] ethanol analyzer We have been testing this

We have been testing this for almost a year now and here it is finally

Whether you're chasing records or maximizing reliability

Spool Performance is proud to present the production version of our Stage 3 LPFP (Low-Pressure Fuel System) for the Mercedes-AMG M278 platform

The filter unit helps keep the high-pressure pump and injectors safe by protecting them against debris and is highly recommended

Spool Stage 3 Low Pressure Fuel Pump | AMG GLC63 [M177] ethanol analyzer We have been testing thisSpool Performance is proud to present the production version of our Stage 3 LPFP (Low Pressure Fuel System) for the Mercedes AMG M177 platform. With the use of high pressure pumps now being able to support DI fueling, we have found the low pressure electric fuel pumps that deliver fuel from the tank to the high pressure pumps to be a bottleneck while chasing high horsepower, especially on E85 fuel. The upgraded stage 3 low pressure pump kits are a