LMR showroom & will call pickup service will be closed beginning Monday 9/21/26 for renovations until further notice. Need help? Contact Us.
Benefits
Increases Output Of Fuel Pump
Support Up To 1000hp With Single Pump
Monitors & Enables Voltage Boosting
Plug & Play Install
Features
Adjustable Increase +3 to 7PSI
Regulates Voltage To 14.4V
Led Indicator Lights
Preterminated Harness
What's in the Box
(1) PowerMAX V2 FuelMax Fuel Pump Booster Kit
(1) Wiring Harness
(1) Installation Instructions
Installation Hardware
JMS FuelMAX Boost-A-Pump - GT/V6 If you are in search of serious horsepower for your 2011-2014 Ford Mustang V6 or GT, this JMS FuelMAX boost-a-pump is made for you. This easy-to-install fuel pump booster is half the cost of a new fuel system, increasing the output of any electric fuel pump by up to 85 percent! Designed and assembled in the U.S.A., supporting up to 1000hp with a single pump and 1350hp with the dual pumps. Fully user adjustable from 3psi to 7psi or automatic accelerator pedal activation harness, depending upon product application. Supplied with the FuelMax unit is a preterminated wiring harness as well as all necessary hardware and installation instructions.
FuelMAX Features FuelMAX version 2 uses a new case with higher output and can regulate voltage from 14.4 to a maximum output of 22 volts. Designed and assembled in the U.S.A., supporting up to 1000hp with a single pump and 1350hp with the dual pumps. It is easily adjustable, allowing you to control the output voltage via the knobs on the front panel. This allows you to adjust and control the voltage ramp in/out time, correct and eliminate fuel pressure spikes in your 2011-2014 S197 Mustang. A green LED indicator allows you to view the unit's status at a glance. The JMS Fuel booster splices into your existing fuel pump and is compatible with all 12V or 16V battery systems (9.5V to 19V).
Output & Input Information Output
Continuous Rating: 31amps @ 18V
Peak Rating: 38amp @ 22V (60 Seconds)
Input
Voltage: 9.5V - 19V DC
Fuse: 80 amps (dual) or 40 amps (single)
Product Note
The PowerMAX Voltage Booster-Regulator increases the output of any fuel pump or ignition system. The PowerMAX unit has been designed to be mounted inside the vehicle cabin (under a seat) or in the trunk. Install the unit so that it does not come into direct or prolonged contact with water or extreme engine heat above 250°F.
JMS is a manufacturer of high-quality automotive electronic components. They develop and design reliable products that will improve the performance of your vehicle. JMS also distributes a host of premium brand performance products for many different automotive applications.