Engine Management

Transform your Infiniti Q50/Q60 into a 450hp beast with our simple bolt-on package! What's included:JB4 Tuner -  JB4 Smart Phone Adapter -  High Capacity Heat Exchanger -  Performance Intake -  Vehicle Fitment:2016+ Infiniti Q50/Q60...

Power gains of up to 80hp to the wheels on a stock vehicle!! The JB4 is the most advanced and highly featured tuning system available for your A90 Toyota Supra. Power gains are up to 80hp to the wheels (100hp crank) on a completely stock car on pump gas...

The JB4 performance tuner for the new 2023+ Nissan Z shows dyno proven power gains of up to 100hp and 120tq to the wheels on a stock Nissan Z!!  The plug and play unit attaches to two easy-to-access sensors in the engine bay and works with your...

JB4 without fuel wires is CARB Approved Under Executive Order (EO) No.D-744-6 for all 2016+ Infiniti Q50/Q60 3.0L Turbo Luxe, Sport, Silver Sport, Red Sport and available for sale in all 50 States. For those not living in California and would like the...

The JB4 with fuel wires is non CARB Approved and NOT for sale in CALIFORNIA. For those that reside in CALIORNIA, you can order the JB4 without fuel wires and billet enclosure from HERE. Power gains of up to 100hp and 120tq to the wheels on a stock...

Wirelessly connect your JB4 to your Smartphone!Monitor your vehicle with a variety of live gauges, Change mapsTake logs to tune your vehicle to perfection, Change user adjustment/methanol settingsGraph your logs to review performanceRead/Delete error...

If you have already purchased the BMS Stage 1 Tuner and would like to increase the default 3psi boost setting, you can do so with this cable and interface software.  Software needed only if changing from default +3psi boost setting: Latest Interface...

The Burger Motorsports plug and play tuner attaches to two easy to access sensors in the engine bay and works with your factory DME tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. It features a 64mhz...

Monitor your 0-60mph, 60-130mph, 100-200kmh, 1/4 mile, 1/2 mile performance, and more!  Dragy uses high speed GPS satellites to accurately measure your vehicles performance within 1/100th of a second, producing identical results to the much more...

The latest iteration of GFB’s feature-packed electronic boost controller now has the ability to monitor and display your engine’s air/fuel ratio in either Lambda or AFR. By connecting the analogue output of most wideband O2 controllers (i.e...

The new EWG connections allow the JB4 to directly add and subtract wastegate duty cycle (WGDC) from the wastegates providing additional tuning flexibility. Most useful for modified vehicles that are having problems targeting boost properly and will also...

Osiris Tuner Osiris Tuner includes: 1 Interface Cable, 1 Osiris Re-Flash license, ROM Editor, Stock ROM, and Back to Stock ROM.  Osiris is a Windows-based software; you will need a Windows-based laptop or a tablet that runs a full version of Windows...