[SilverShadow19]

For Sale lightly used JB4 (CARB approved) by Burger Motorsports. I purchased and installed it into my 2017 340i in October 2022. Unfortunately, my car was totalled in March 2023 and have no use for it as it's not compatible with my car. This unit is compatible with B58, B38, B46, B48. Please check with Burger Tuning with any questions about your particular set up.

Easy to install and gives you noticeable gains in power.

The unit includes the Bluetooth which allows you to change maps remotely. However, as a new user you would need to buy the access through Burger.

I will accept $400 obo shipped to the continental US.

Please see pictures and inquire by personal message with any questions.

[GixY2K]

I just bought one used and it's been a blast!
The only hicups I had was that the previous owner did not unlinked his account to the unit so I was not able to use it the night that I installed it. But the JB4 folks were able to reply to my request via email, and I was back on the road in no time. Map2 is a beast! Now I'm running Map 1, which is good enough for my application.
The mobil app is $28 and well worth it.

Compared to the RaceChip I had on my M4CxD, this unit offers telemetry and logging options. And with JB4 online support, you can always have peace of mind that the map you're running is the one for you. RC need to bring their prices down a bit, IMO.

GLWS!

[SilverShadow19]

Originally Posted by GixY2K

I just bought one used and it's been a blast!
The only hicups I had was that the previous owner did not unlinked his account to the unit so I was not able to use it the night that I installed it. But the JB4 folks were able to reply to my request via email, and I was back on the road in no time. Map2 is a beast! Now I'm running Map 1, which is good enough for my application.
The mobil app is $28 and well worth it.

Compared to the RaceChip I had on my M4CxD, this unit offers telemetry and logging options. And with JB4 online support, you can always have peace of mind that the map you're running is the one for you. RC need to bring their prices down a bit, IMO.

GLWS!

Thanks for your input and well wishes. Hope you get more use out of it than me!

[SilverShadow19]

Price drop!

[LionsPark]

is this still available?

thank you

[SilverShadow19]

Originally Posted by LionsPark

is this still available?

thank you

Yes, it's still available.

[SilverShadow19]

Item has been sold