Cycle Stop doesn’t work with piston pumps, so don’t even try if you’ve got this rare type. A simple valve, longer pump life, steadier water pressure and a 25-year track record of success.

See All 7 Photos In-Tank Electric Pumps EFI-equipped vehicles since the mid-'90s have been sold with "in-tank" electric fuel pumps. These pumps are quiet and work very well in stock applications.

The noise levels generated by a variable capacity axial piston pump and a fixed capacity axial piston motor have been measured using Sound Intensity techniques; no special acoustic test environment ...

His preferred propellants were liquid oxygen and gasoline, although he used kerosene to test his first pumps. On 16 March 1926, Goddard launched the world's first liquid fuel rocket. It is therefore ...