By: Kenne Bell
Time Required: 1 hour (approximately)
Skill Level: Intermediate - You should have "above average" mechanical knowledge/experience to attempt this installation.
Mustang 2007-2009 Shelby GT500
Mustang 2010-2012 GT500
Mustang 2013-2014 GT500
Kenne Bell, The Innovators, have done it again: An ingenious, reliable yet simple solution to your fuel system needs. Just tap into your existing fuel pump wiring. Imagine 50% more fuel delivery and horsepower without the hassle and expense of draining and removing the gas tank, tapping into fuel lines or adding a noisy in-line pump - and it doesn't heat the fuel up.
The Kenne Bell BOOST-A-PUMP™ is fully adjustable from 1% to 50% with the mere turn of a dial, so pump output can be varied to match your engine's needs. No longer are you "locked in" to a fixed pump capacity and/or pressure. It activates ONLY at full throttle (naturally aspirated) or at 3 psi (turbo or supercharged). And it acts as a voltage regulator by compensating for any and all system voltage fluctuations.
Until now, fuel delivery could only be adjusted through the use of a pressure regulator, or an in-line fuel return shut off valve (FMU). Unfortunately, the regulator also locks you into a richer and higher pressure at idle and part throttle which can affect driveability and emissions.
The FMU limits you to a fixed wide open throttle pressure.