Power gains of up to 100hp and 120tq to the wheels on a stock Infiniti Q50/Q60 3.0T

2019 Q50 Silver Sport, E30 Dyno Graph

The JB4 Tuner for Infiniti Q50/Q60 3.0T 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. The JB4 manipulates the ECU boost control signals allowing it to modify boost levels, but does not manipulate the ECU manifold boost reference, allowing your ECU to properly map timing and fueling for the higher boost levels. The end result is something that runs as smoothly as stock only with higher boost targets under heavy throttle. JB4 features a 64mhz processor allowing sensors to be sampled 800 times per second using dedicated 10 bit digital to analog converters, ensuring smooth and powerful performance.

Now includes our billet JB4 enclosure and fuel control wires!

Compared to the lower cost Stage1 the JB4 system adds OBDII CANbus for increased performance mapping, a variety of useful features such as data logging, boost by gear, optional fuel control wires for AFR adjustment INCLUDED, and on the fly map changes. JB4 is simply the most capable tuning system available for the VR30 platform.

Power gains with the Red Sport model which runs more boost from the factory are in the 30-50hp range depending on fuel quality, while the Silver Sport which is heavily detuned from the factory can gain up to 60hp-100hp depending on the fuel quality. The higher the octane the higher you can safely raise the boost pressure over stock and the larger the power gain.

For those using the JB4 in conjunction with an aftermarket flash map normally you'll want to run 1-2psi over the flashed boost target depending on your fuel quality.

Join the discussion here:
http://www.n54tech.com/forums/showthread.php?t=46774

Wirelessly connect the JB4 to your Bluetooth 4.0 compatible iOS and Android device via the JB4 Mobile connect kit, or to your Windows laptop with the BMS data cable. Both options allow you to record and analyze vehicle and tuning data, change JB4 performance maps, and update JB4 firmware as we release free newer versions with updates, more powerful maps, and new features under development. Separate JB4 Mobile app purchase also required.

Power Gains, Features, & Benefits
• Power gains of up to 100hp and 120tq to the wheels on a stock vehicle
• Quick Plug & Play Installation
• CANbus integration offering unrivaled tuning features and performance
• Runs as smoothly as stock, this is how your engine should have come from the factory
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
• Ethanol (E85) compatible tuning maps
• Able to read/delete fault codes
• Not VIN locked, can be removed without a trace and resold down the road
• Made in the USA
• Free USA Shipping
• 5 year warranty
 

APPLICATIONS
• 2016+ Q50 3.0L Turbo Luxe, Sport, Silver Sport, Red Sport

JB1 & JB4 INSTALL GUIDE 

JB1 to JB4 UPGRADE GUIDE

JB4 MOBILE BLUETOOTH  INSTALL GUIDE Refer to Post#1 and 2.

Vehicle Fitment:

2016+ Infiniti Q50/Q60 VR30DDTT, including Silver and Red Sport Models

Dyno Graph Links:

Silver Sport, 93 Octane -
Red Sport, 93 Octane -
Red Sport, 30% E85 Mixture -
2016 Q50 Silver Sport 30% E85 Mixture -

JB4 Maps:

Map0 - JB4 disabled
Map1 - 4psi peak
Map2 - 5psi peak
Map3 - User Adjustable fixed boost map (similar to Stage1) where “boost safety”
setting on the user adjustment page determines boost added across the power band
Map4 - Stock boost with CANbus active for data logging
Map5 - 6psi peak
Map6 - User adjustable by RPM map using settings on user adjustment page. A
setting of 5.0 would request 5psi over stock at that specific engine speed.
Map7 - 7psi peak

THIS PART IS LEGAL FOR USE ONLY IN COMPETITION RACING VEHICLES AS DEFINED UNDER CALIFORNIA LAW, AND IS NOT LEGAL FOR USE IN ANY OTHER MOTOR VEHICLE. California law defines a "racing vehicle" as "a competition vehicle not used on public highways." (Calif. Health & Safety Code 39048) This part may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event. Competition-only motor vehicles may not be driven to a racing event on a public highway and must be transported on a trailer or other carrier. USE OF THIS PART IN ANY OTHER VEHICLE MAY SUBJECT YOU TO FINES AND PENALTIES FOR VIOLATION OF FEDERAL AND/OR STATE LAW, WILL VOID YOUR WARRANTY FROM BURGER MOTORSPORTS, INC, AND CAN VOID YOUR VEHICLE'S WARRANTY. It is your responsibility to comply with all applicable federal and state laws relating to use of this part, and Burger Motorsports, Inc hereby disclaims any liability resulting from the failure to use this part in compliance with all applicable federal and state laws.

The Cusco Type OS strut bars for the Infiniti Q50 & Q60 features a tubular aluminum oval shaft with a high polish finish. The aluminum bars possess high rigidity and resist flex while stiffening up your engine bay. The end plates are powder coated in traditional Cusco blue for a long lasting beautiful finish. Installation is easy and all necessary hardware is included.

Powder Coating option is now available, please select from options listed. Please allow up to 2-3 weeks for powder coating process.

Cross Compatible Fitment: Tips for installing the Cusco Front Strut Bar on Infiniti Q60

FITMENT:
Infiniti Q60 2017+ 3.0tt (slight clearing of space from wiring required)
Infiniti Q50 2016+ 3.0tt (slight clearing of space from wiring required)