Fuel Pump Roller ATS-V Flow is directly proportional to

Flow is directly proportional to fuel pump speed which is directly proportional to applied fuel pump voltage

We hold every record in the 3800 market and have done extensive research on ramp rates and cam profiles

If machine flushers are not properly maintained they will actually do more harm than good

If you have too much preload and you have exhausted the adjustment of the lifter

Authentic GM original

Fuel Pump Roller ATS-V Flow is directly proportional toThis is a replacement lifter which is also known as a follower for your cams fuel pump lobe, it connects the cam lobe to the mechanical high pressure fuel pump. Fits the direct injected LNF and LHU only.