JMS FuelMAX V2

The new JMS PowerMAX® FuelMAX V2 Fuel Pump Voltage Booster features exclusive JMS digital technology and is designed to provide up to an 85% increase in fuel delivery. The newly revised voltage booster is pre-engineered for use on most Dodge, Ford, GM and Import vehicles including; Mustang and Cobra, Shelby GT500, SVT Lightning and Raptor, Camaro, Corvette, Charger, Challenger, Nissan GTR, and most any other vehicle utilizing an electronic fuel pump.

The JMS PowerMAX® FuelMAX V2 provides the highest continuous voltage and amperage output without noise, and is available in true 40-amp and 80-amp input fuse configurations. Another industry first includes the ability to choose how to enable the units voltage-boosting output. Two versions are available; one version activates the device via a built-in internal boost pressure sensor (1-29psi), and the other activates the boosted output via a Ground or a monitored 1-5-volt external signal (MAP, TPS or PPS sensor signal). The new device activation options allow you to choose the device that works best for your specific vehicle installation.

The recently updated PowerMAX® FuelMAX V2 has an all new proprietary enclosure and industrial heat-sink, featuring 10 gauge heavy-duty wiring and either 40 or 80 amp fuses along with a host of new and innovative features to further improve the user experience. The maximum output voltage range is user selectable (18.5 or 22 volts) and is controlled by a knob in the faceplate, or via the optional in-cabin over-ride control knob that adjusts voltage on the fly.

JMS is the only company to offer user-adjustable voltage ramp in and ramp out rates. This feature allows the user to correct and eliminate fuel pressure spikes that occur when fuel pump voltage is rapidly increased or decreased. You now have maximum control over the voltage ramp-in and ramp-out rate and depending on model, voltage can be controlled via time or boost pressure or it can be controlled via time or monitored voltage, and it’s easy to setup via simple to use knobs and switches.

JMS FuelMAX V2 Fuel Pump Voltage Booster Kits are shipped complete with everything you need for installation. Included in the kits; PowerMAX® FuelMAX V2 device, heavy-duty OEM-grade wiring harness, user adjustable Hobbs pressure switch, 1/8″ NPT adaptor fitting, wiring terminals, wire splices and heat shrink, solder, vacuum line and tees, mounting hardware, and 40 amp fuses. Internal boost kits include vacuum line, and the plug and play pedal position sensor kits include a pre-engineered harness with OEM-type connectors.