BoostMAX Diagnostic LED Information
The LEDs are behind the front panel on the BoostMAX and are not very bright. The LEDs are only used to gather diagnostic information (if a customer is willing and the tech is willing to work with a customer to locate the issue).
BoostMAX: The 12v wire must be connected for the device to function.
FLASHING GREEN LED ONLY = The 12v wire is not connected, or the fuse is blown, or a bad wire connection. If the ONLY the GREEN LED is flashing, the device output is “turned off” and the vehicle will have codes. After correcting the issue: Disconnect the battery or use a DTC code clearing tool to clear codes.
SOLID GREEN LED = Device is powered ON.
SOLID YELLOW LED = Indicates voltage from the Pedal.
SOLID BLUE LED = Indicates CONTROL DIAL SETTING
DIAL: Installed and set at ZERO (we recommend performing this test with the Key On/Engine OFF).
DIAL Installed and set at 100% (we recommend performing this test with the Key On/Engine OFF).
Yes, you can! The PedalMAX will plug into the accelerator pedal and the BoostMAX will plug into the factory harness. Giving you the best of both worlds.
Stacking BoostMAX in line with PedalMAX to further heighten the driving experience by improving all-around throttle response while further enhancing low and mid-range torque.
The BoostMAX should not adversely affect your warranty as long as all recommended installation procedures and guidelines are followed.
To avoid any confusion, we always recommend the removal of any performance products before you take your vehicle to the dealer for warranty service.
It depends directly on the particular EcoBoost platform it is being installed on and what octane fuel is used.
Please refer to the application guide and select your particular recommended BoostMAX for a reference to power gains.
Yes and No. We have gotten a lot of feedback from customers that they have actually gotten better fuel mileage due to the increase in power. When first installed customers may “Feel the Freedom” of the increased power and drive a bit more aggressively and use a bit more fuel because of their temporary “spirited” driving.
When stacking JMS BoostMAX with an aftermarket ECU tune, it will need to be specifically set up to work with BoostMAX (modified so NO boost is added in the tune).
The BoostMAX has been issued the several ARB EO’s:
The EO’s cover BoostMAX when it is used on the Ford 3.5L, 2.7L and 2.3L EcoBoost Engines.
Link’s to the signed EO’s are below:
https://ww3.arb.ca.gov/msprog/aftermkt/devices/eo
FuelMAX fuel pump voltage boosters feature exclusive JMS technology. They are designed to provide up to an 85% increase in fuel delivery, without damaging the OEM fuel pump.
Choose our plug and play option, for the quickest and easiest installation. Plug and Play connectors connect FuelMAX and FuelMAX EZ directly to the FPDM (fuel pump driver module) and the activation occurs via the pedal position sensor (PPS). Our Plug and Play solution eliminates running wires through the firewall altogether.
JMS Chip 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 can 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 the model, the voltage can be controlled via time or boost pressure or it can be controlled via time or monitored voltage, and it’s easy to set up via simple to use knobs and switches.
FuelMAX EZ monitors the signal that controls your fuel pump to automatically increase the voltage supplied to your fuel pump as needed in real-time to 22V. A durable OEM quality device that is completely plug n’ play, EZ to install with no adjustments needed. Improve your factory fuel pump’s delivery capabilities by up to 85% instead of replacing your factory fuel system with the FuelMAX EZ.
Supports up to 1000HP and 1350HP with stock dual pumps
You can set the vehicle’s top speed, rate of acceleration, and other options.
Limiting top speed and aggressive driving increases vehicle safety and fuel economy.
FleetMAX is an easy-to-install, plug n’ play, speed limiting solution (only takes 20 minute to install).
The FleetMax does NOT alter or modify your vehicle’s emissions or emissions equipment. FleetMAX does NOT require OBD-II ECU programming and it can be used in conjunction with existing aftermarket OBD-II programming, telematics monitors, and GPS systems.
Yes, as your fleet grows, we can add units easily, you will receive your programming cable and we only have to send you the FleetMAX device.
Designed for the UTV/ Off-road market, the PedalMAX Terrain can increase or decrease the throttle sensitivity to match any driving conditions on-the-fly! Quick and easy installation, this plug n’ play product utilizes a control dial to “save” your throttle setting into the unit.
Both PedalMAX and PedalMAX Terrain can optimize throttle response, are adjustable “Live-On-the-Fly”, simple to install and waterproof, Plug N’ Play, no OBD-II input required, are compatible with factory and aftermarket tuning, include an adjustable control dial, and support most vehicles.
PedalMAX Terrain:
PedalMAX:
Units are fully waterproof and made with high-quality ruggedized components.
The Terrain is Factory & Aftermarket Tuning Compatible
Range Of Adjustment: Reduction (-50) to Stock (0) to Max (100)
No, this is specially designed for Asphalt, and Dirt track “Sealed Non-Programmable” approved ignition rules. Only the Max RPM can be set up to 8300RPM.
Yes, the CD-1 SS is completely capsulated and is water and vibration-proof.
Yes, most of the racing organizations have the ability to do so. If they don’t, they can call our tech line at 601-766-9424 and ask how.
Yes, any CD1 SS can be sent back to JMS using an RA and be inspected. See our returns policy.
No. You should only use a CD-1 SS coil with our box.