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View Full Version : BMS JB+ on 2014 428i SULEV



tikomcfly
06-21-2017, 12:18 AM
Whatsup guys.

Just installed the BMS JB+ tune on my 428i (very very simple installation). I was testing it out, but there was a weird smell coming from the hood, a sort of carbon-like smell. I know the installation was correct, don't know why the smell is occurring. Maybe it'll go away after the car gets used to the tune? Let me know if anybody had something similar happen to them. Thanks!

mike@XPH
06-28-2017, 04:52 PM
Hi,
Cant see how the Jb+ would cause this smell.

tikomcfly
06-29-2017, 07:42 PM
Just a little update: i took the unit off, no more of that nasty smell. Faulty unit possibly? I was also running the JB+ at 50% power

mike@XPH
06-29-2017, 07:53 PM
Just a little update: i took the unit off, no more of that nasty smell. Faulty unit possibly? I was also running the JB+ at 50% power

Send it to BMS so they can check it.