Spool FX-170 Upgraded High Pressure Fuel Pump System | [M276] Ethanol Analyzer kit:I have an existing Spool Ethanol Content Analyzer The stock HPFP on the

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

The spool ECA kit for the M177 features a digital readout of in-tank ethanol content and fuel temperature

P is the change in pressure

According to the latest ASTM guidelines

Plan your fuel system upgrades carefully to ensure proper low-pressure support for your high-performance setup

Spool FX-170 Upgraded High Pressure Fuel Pump System | [M276] Ethanol Analyzer kit:I have an existing Spool Ethanol Content Analyzer The stock HPFP on theSpool Performance FX 170 High Pressure Fuel Pump Upgrade What is the FX 170? The FX 170 is a high performance upgrade to your stock high pressure fuel pump, featuring a larger bore size that delivers approximately 50% more flow compared to the factory pump. Fully E85 compatible and plug and play, this pump requires no cutting or splicing, making installation seamless. With the added flow capacity, you can run higher ethanol blends and support the