Spool Stage 3 Low Pressure Fuel Pump | AMG C63 [M177] m278 especially on E85 fuel

especially on E85 fuel

while the secondary pump is programmed to activate during boost

The FX-170 solves this by increasing fueling capacity by 50%

Our 10-micron filter unit boasts the best filtration available on the M178 market without any noticeable pressure drop in the low side fuel system

2 x FX-170 upgraded high-pressure fuel pumps

Spool Stage 3 Low Pressure Fuel Pump | AMG C63 [M177] m278 especially on E85 fuelSpool 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