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PowerMAX v2 • FuelMAX 22 Volt/44 AMP • Single Plug & Play Voltage Booster

Increase the output of ANY fuel pump by up to 85%!!

Plug & Play for the 2011 - 2014 Mustang GT / V6

** 2015+ Mustang FuelMAX Plug and Play utilizes a different part number (Click here for 2015)

Monitors & Enables Voltage Boosting via Accelerator Pedal Position.

Support up to 1000hp with the stock Mustang pump!

Click to watch PowerMAX make 1000+hp on a 2012 Boss Mustang!!

Why replace your fuel pump when you can reliably increase it's output with PowerMAX?

Use PowerMAX v2 to quickly and easily increase your stock fuel pumps output!

PowerMAX Version 2 upgrades include: New Case Higher Output & More Features!!

PM-2000 boost & regulates voltage to 14.4v all of the time (Typically used on Ford/Imports)


  • Simple installation:  PowerMAX plugs directly into your existing fuel pump driver +12V DC feed wire.
  • Compatible with all 12V or 16V battery systems
  • Works on all vehicles: Mustang Camaro Challenger Trucks Import Vehicles & Race Cars [Weldon/Aeromotive/Holley Pumps]
  • Designed to be enabled via the Accelerator Pedal Position Sensor (Plug & Play)
  • Adjustable Voltage Ramp In / Ramp Out • Choose a Time Ramp or from a monitored 0-5v sensor: Eliminate fuel pressure spikes!!
  • Green Status LED: Know at a glance what the unit is doing.  
  • Blinking LED = Boosting Voltage
  • Optional Remote Voltage Control Knob: Over-Ride the voltage output when the knob is connected (PM-2999)
  • Enable Voltage Boosting with Ground or via a monitored 0-5v external sensor.

Each PowerMAX v2 Kit Contains: 44 Amp PowerMAX V2 Voltage Booster Single Plug & Play Wiring Harness Pedal Harness Installation Kit Set of Instructions

Installation Kit Contains: 1 - Hobbs Switch Preset @ 5psi (user adjustable 3-7psi) 1 - Fitting 1/8npt Female to 3/16" Male Barb 1 - Vacuum Tee 3/16" x 3/16" x 3/16" 1 - Vacuum Tee 1/4" x 1/4" x 3/16" 1 - Vacuum Tee 3/8" x 3/8" x 3/16" 1 Foot of 5/32" vacuum hose 1 - 30amp mini-fuse solder 2 - 10/12gauge Heat Shrink Butt Splices 2 - #8 stud 18/22 gauge wire Heat Shrink Ring Terminal 1 - 10 gauge Heat Shrink Ring Terminal 6 - Zip Ties 6 - Self drilling hex screws mini screw-driver
Download the Product Installation Instructions
Download the Product Technical Information Sheet
Download the JMS Product Catalog
Installation Video V1 • V2 Videos coming soon:
V1 • Comparison Video: