Did you know you can reliably use the factory fuel pump to support additional horsepower?
You can and it’s not a new concept, although traditional products designed for this purpose have typically been low-tech and don’t offer a clean and consistent output, or don’t offer enough output to support high horsepower levels. The new JMS PowerMAX FuelMAX V2 V2 is the first product to offer 40 amps of total output in a single device, and a full 80 amps of output from a dual device. View the various different products via an oscilloscope and you’ll see that PowerMAX produces the cleanest and most consistent output as well.
So what kind of horsepower can you support with PowerMAX FuelMAX V2 V2?
- 2011+ Mustang GT customers have reported making +925rwhp with the stock fuel pump and a FuelMAX V2
- 2011+ Shelby GT500 customers have reported making +1050rwhp with the stock fuel pumps and dual FuelMAX V2
- SVT Raptor customers have reported making +750rwhp with the stock fuel pump and a FuelMAX V2
- 2010+ Camaro customers have reported making +800rwhp with the stock fuel pump and a FuelMAX V2
- Nissan Skyline GTR customers have reported making +1000rwhp with the stock fuel pump and a FuelMAX V2
What are some other advantages of PowerMAX FuelMAX V2?
- Boost fuel pump voltage ONLY when the extra fuel volume is needed
- Keep your fuel cool and reduce or eliminate the chance of vapor lock
- No need to upgrade the factory fuel pump or fuel lines
- Eliminate the gasoline smell associated with aftermarket fuel systems
- Enable Voltage Boosting via either Ground and external pressure switch or via external 0-5 volt sensor signal
- Simple to install – Choose from either Universal Single Wire splice in design or Plug and Play
- Universal – If you can cut and splice a single wire then you can install a universal PowerMAX FuelMAX V2
Other features you should know about:
- Universal units activate voltage boosting via Ground or a monitored 0-5 volt sensor signal
- Plug and Play for most 2011-2014 Fords: Mustang GT and Shelby (Anyone can quickly and easily install)
- Plug & Play units activate voltage boosting via Accelerator Pedal Position (Can also use ground activation)
When to use a GM or Standard Voltage Output?
- If you have a GM that is 2010 or newer, you must use the GM specific unit
- Starting in 2010 the fuel pump driver modules on GM vehicles are powered ON all of the time
- JMS offers a special GM version of the FuelMAX V2 for 2010+ GM vehicles
- Use the Standard Ford device ONLY if your vehicle utilizes “Key-ON +12v” to power the Fuel Pump or Pump Driver
Single or Dual Outputs, which unit is right for you?
- Single Unit: For use on all vehicles that only have a SINGLE Fuel Pump or Fuel Pump Driver Module
- Dual Unit: Use on vehicles that have Dual Fuel Pumps or Dual Fuel Pump Driver Modules such as the Shelby GT500 or Nissan Skyline GTR
About JMS Chip & Performance – For more than 20 years, JMS Chip & Performance has been an industry-leader in late model domestic and import vehicle tuning. JMS brand electronics components are some of the most technologically advanced in the automotive industry and feature innovative high-quality engineering, materials and workmanship. The JMS technical center in Lucedale, MS is one of North America’s premier automotive and motorcycle tuning, manufacturing, and turn-key automobile development facilities, producing numerous custom high-performance vehicles each year. JMS is also a pioneer in domestic vehicle calibrations and highly regarded as a foremost expert in Ford, GM and Chrysler powertrain and drivetrain systems.

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