Burger Motorsports JB+ Tuner for BMW B48 3-Wire
by Burger Motorsports
Key Features
- Piggyback tune for BMW B46 and B48 turbo engines
- Fits listed F22, F30, F32, G20, G22, G29 chassis
- 3-wire harness - verify connector style before ordering
- No DME flash or bench unlock required
- Quick install in engine bay with basic hand tools
- Best for mild gains, not full custom tuning
Product Details
- Brand
- Burger Motorsports
- Part #
- 4714938
- Category
- ECU Tuning & Flash
Check if it fits your BMW
Burger Motorsports JB+ Tuner for BMW B48 3-Wire — Overview
The JB+ is a simple piggyback tuner for B46 and B48 cars that plugs into the engine bay sensors with a 3-wire harness. It is a good fit for F22/F23 230i, F30/F31 330i, F32/F33/F36 430i, G20 330i, G22/G23/G26 430i, and G29 Z4 30i applications listed here. If you want a quick bump in boost without flashing the DME, this is the straightforward option.
I would pick this over a flash tune if you want fast install, easy removal, and no laptop or bench unlock drama. It makes sense for a daily driver that just needs a little more shove, not a full custom setup with logging and map switching. Just make sure your car uses the 3-wire B48/B46 layout before ordering, because that matters more than the model badge. On hybrid 330e and 530e cars, double check access and routing in the tighter engine bay before you dive in.
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