Spool Stage 3 Low Pressure Fuel Pump | E550/CLS550/S550 [M278] mercedes particularly in scenarios requiring substantial

particularly in scenarios requiring substantial fuel volumes such as upgraded HPFP and turbo applications

The kit can flow up to 6 GPM which is way over-engineered for anything the platform can throw at it right now

Inadequate low-pressure fueling can cause damage to the pump piston and bore as they are lubricated by controlled leakage of fuel

developed specifically for the Mercedes-AMG M276 platform

Spool Stage 3 Low Pressure Fuel Pump | E550/CLS550/S550 [M278] mercedes particularly in scenarios requiring substantialSpool Performance is proud to present the production version of our Stage 3 LPFP (Low Pressure Fuel System) for the Mercedes AMG M278 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