JB4 Mobile allows you to monitor multiple parameters of your JB4 equipped car at once. Parameters such as boost psi, rpm, fuel trims, air/fuel ratios, ignition advance, fuel. It's able to auto-detect between the 3.3L and 2L turbo engines automatically allowing for a simple plug and play installation with no model specific software changes required. Unlike other tuning systems the JB4 includes a fully programmable CANbus system, upgradable firmware, and data logging capability.
Install Guides:
- JB4 is a plug & play chip tune available for turbocharged vehicles. The JB4 comes preloaded with custom tuning software and up to 8 maps for various fuel and modification levels. The JB4 installs between your car's sensor and its DME/ECU (computer) and manipulates vehicle performance through these connections.
- JBL Professional software Software: Latest Version: Platform: Related Products: CBT Calculator: 1.3.0.1: CBT 100LA-1, CBT 100LA-LS, CBT 200LA-1, CBT 50LA-1, CBT 50LA-LS, CBT 70J-1, CBT 70J-1 + 70JE-1 System, CBT 1000, CBT 1000 + CBT.
- In this video, I'll show you just how easy it is to update your JB4 firmware using the JB4 Bluetooth connect kit! Items used in this video:Burger M.
Click here!
I strongly suggest testing everything while you have access to the JB4, just to make sure everything works as expected.
Firmware Downloading (via Email Client):
Open the email where the hex file is.
Click the hex file.
Open in JB4 Mobile.
Open JB4 Mobile.
Go to the firmware update page.
Press the green arrow.
Select your newly imported hex file.
Firmware Downloading (via JB4 Mobile's built-in web browser):
Click here.
Settings Descriptions:
WOT Start Threshold - The pedal percentage required to start an auto-WOT log.
WOT Logging Timeout - The number of seconds before stopping a log after the pedal goes below WOT Start Threshold.
Ignores Auto-Logging w/Clutch Active - Don't start an auto-WOT log if pedal goes above WOT Start Threshold while the clutch is depressed (ex. downshifting).
Log File Suffix - The name to append to the end of your logs. I set this to the name of the current flash I'm using.
Shift Indicator RPM - The RPM to activate the shift animation.
Shift Indicator Color - The color of the RPM shift indicator animation.
Jb4 Software Download
Temperature in Celsius - Display IAT, Oil Temp, and Water Temp in Celsius.
Attempt Auto-Connect on Launch - Try to connect to the Connect Kit as soon as the app is opened.
GPS (and FUD 4) Speed in KPH - Display these speed outputs in KPH instead of MPH.
HUD Mode - Mirror the entire display.
Bar Boost Units - Display the boost gauge in Bar units.
Using Ethanol Kit - Enable this setting if using a Fuel-It Ethanol Integration Kit.
Disable WiFi Warning - Disable the WiFi popup warning.
Demo Mode - Animate the gauges without a connection.
Developer Mode - DO NOT TOUCH THIS UNLESS INSTRUCTED TO.
Basic Use:
To change what a gauge displays in the app, simply tap and hold on the gauge and a selector view will appear.
Jb4 Software Vw
To view your max boost, double tap the boost gauge. Double tap again to view current boost. Note the max boost will be reset after you go back to the normal boost gauge.
Jb4 Software Update
To calibrate the G Force gauge, bring the car to a complete stop on a flat surface then double tap the G Force gauge.
To export a log simply tap the desired log and hit email. To export multiple logs select 'Select', tap the desired logs to export, then tap email.
To start a log tap the start logging button. To stop a log tap the stop logging button. Alternatively you can configure your auto-WOT logging parameters in the settings page which will allow the app to start and stop logging automatically.
Jb4 Software
