Spool Stage 3 Low Pressure Fuel Pump | AMG E63 [M177] inlet 2 x FX-350 upgraded high-pressure

2 x FX-350  upgraded high-pressure fuel pumps

where one pump operates continuously

A robust electrical and fuel line infrastructure designed to support increased flow and pressure demands

The app can be downloaded and used even if you do not have our Analyzer kit and will let you estimate your mixes

The stock HPFP on the M177 Motors is severely limited in capacity when trying to tune and raise the output of the motor

Spool Stage 3 Low Pressure Fuel Pump | AMG E63 [M177] inlet 2 x FX-350 upgraded high-pressureSpool 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