The jb4 harness is divided into wire loops each with its own wire color which will be routed to a specific sensor on the. As far as tunes go, i’ve been looking into them myself however general consensus is there’s not too many solid reliable. As far as tunes go, i’ve been looking into them myself however general consensus is there’s not too many solid reliable options out yet.
JB4 install did not go as planned Part 2 - YouTube
Rn, my obdii port is being used by my dashcam
Do you have to hardwire any cables in the engine bay to.
In this video we take our mazda 3 and put it to the test on our dyno with the jb4. The jb4 comes preloaded with custom tuning software and up to 8 maps for various fuel and modification levels Bmw jb4 burger motorsports piggyback tuner guide Stage 1 and stage 2 power figures per.
Reinstall the engine cover, tuck the jb4 anywhere in the engine bay near the battery area, and installation is complete!. This plug and play tuner attaches to two easy to access sensors in the engine bay and works with your. A few people were asking for a more detailed video installing the jb4 This is all the detail you need to install it.
