FASS is pleased to announce the newest improvement to High Performance Fuel Pumps (HPFP's). These pump's now have an added feature to adjust the pressure with the twist of a dial. Let's say your HPFP is factory set at 16psi. You decide later on down the road to modify your injection pump, which requires more fuel pressure. Boom, you've got the ability to adjust your HPFP!
Our HPFP's, High Performance Fuel Pump, have outlasted all others. When it comes to a dependable supply of fuel of our pumps have set the standard. One of the unique characteristics of our motors is the high performance you get with the reliability. With over 14,000 hour life expectancy we understate and over-perform.
Adjustable Fuel Pressure FASS Pump 
FASS is pleased to announce the newest improvement to High Performance Fuel Pumps (HPFP's). These pump's now have an added feature to adjust the pressure with the twist of a dial. Let's say your HPFP is factory set at 16psi. You decide later on down the road to modify your injection pump, which requires more fuel pressure. Boom, you've got the ability to adjust your HPFP!