Spool Stage 3 Low Pressure Fuel Pump | AMG G63/G550 [M177] m276 Inadequate low-pressure fueling can cause

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

It protects your HPFP and injectors from debris

The pumps are also capable of running higher than stock pressures up to 240bar which increases fuel injector output and also reduced injection time

and A is the area of the injector nozzles)

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

Spool Stage 3 Low Pressure Fuel Pump | AMG G63/G550 [M177] m276 Inadequate low-pressure fueling can causeSpool 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