BMW ECU TUNING — JAPAN

4-Series(Fxx) 420i
ECU Tuning and Pops and Bangs

Engine: N20B20B ECU: MEVD17/8HP

Stock
184ps / 270Nm
Tuned
260ps / 420Nm
+76ps/150Nm
Stock Power184ps
Tuned Power260ps
Stock Torque270Nm
Tuned Torque420Nm

Vehicle Specs

Model (Chassis)4-Series(Fxx) 420i
EngineN20B20B
ECU/TCUMEVD17/8HP
Stock Output184ps/270Nm
Stage 1 Gain+76ps/150Nm

Pricing

Pricing for international customers is provided by individual quote. Tell us your car and what you want it to do.

Remote Tuning

We ship the flashing device to you — no visit required.

PG3Flasher

Available Options

Pops and Bangs (Burble)〇
Speed Limiter Removal〇
Cold Start Off〇
Auto Start-Stop Off〇
TCU Tuning〇

Tuning files developed and proven in Japan. Remote tuning available worldwide.

💬 WhatsApp Quote

For Workshops (Dealer Program)

This model is supported by our dealer-facing remote tuning tools. Workshops interested in offering mbFAST tuning files can get in touch below.

AT

Dealer inquiries via WhatsApp

Specifications subject to change. Output gains vary by vehicle condition and fuel.