Here are some basic directions for getting your laptop connected to your JB4, updating the firmware, and doing a datalog. Click here for the current JB4 software Click here for the BETA JB4 software

2021年1月12日 · I've now come to connect JB4 with the laptop and getting the error "JB4 Failed port not found or busy: COM3". I've tried changing the port number several times/restarting & …

2015年8月23日 · Whilst it's true that Googling for "JB4 port" (without the quotes) does, indeed, get hits relating primarily to cars, if you Google for "JB4 port LED" (again, without quotes), you'll get primarily more relevant hits.

2015年5月7日 · Ignition should be on, and plug in the USB cable before opening the interface. You should be able to check the COM port if those two things are correct.

As more people are running port injection meth now, we need a dedicated thread with basic how-to directions, best practices, etc. In addition I have some planned changes on the JB4 end for mapping on these kits so it will be useful to have everyone in the same place to evaluate logs.

The Burger Motorsports JB4 Port Injection Controller attaches to the JB4 tuner allowing it to directly control both traditional port injection kits and water/methanol injection port injection kits. Click here for the JB4 port injection FAQ and additional information on wiring and requirements.

The Burger Motorsports JB4 Port Injection Controller attaches to the JB4 allowing it to directly control both traditional port injection kits and WMI port injection kits. Click here for the JB4 port injection FAQ and additional information on wiring and requirements.

1) Disable BT and wifi, restart device, enable BT, try again. 2) Check Connect Kit installation. Ensure positap is making a solid connection and that the DB9 connector is secured. Verify the voltage at the positap using a multimeter. Ensure the Connect Kit is as far away from nearby batteries/metals as possible as that can cause interference.

2014年2月19日 · Make sure you have all your connections right and make sure you have the right port selected under the settings tab.. If you don't have that port number correct, it will not connect as well _____

Burger Tuning JB4 Port Injection Controller Wiring Configurations Platform N54 E-Series N55 Wire Power Ground RPM TMAP Signal E. Sensor Wire Power Ground RPM Color Red Black Purple ... JB4 USB cable or JB4 Mobile Connect Kit required Set Meth Scaling to 100. If occupied, remove meth kit. Set FIJA to 58, ethanol content reported as DutyC