BMW 4 serie GC 430i 258hp chiptuning
G2x (2021–2024) · Petrol · ECU: Bosch MG1CS201
Stage 1: +52 hp & +70 Nm
BMW 4 serie GC 430i 258hp · 258 hp · 400 Nm
Power+52 hp · +20%
Stock258hp
Stage 1310hp
Torque+70 Nm · +18%
Stock400Nm
Stage 1470Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the BMW 4 serie GC 430i 258hp with 258 hp and 400 Nm gets 310 hp and 470 Nm – an increase of +52 hp (20%) and +70 Nm. The file is created by our tuning engineers for your exact software version on the Bosch MG1CS201 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DPF / EGR OFF can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 1998 CC |
| Compression ratio | 10.2 : 1 |
| Bore × stroke | 82.0 X 94.6 mm |
| Engine code | B48B20B |
Other engines: BMW 4 serie GC G2x (2021–2024)
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