MAPRO - ECU TUNING Specialists in Portsmouth & Hampshire
2019 BMW 340i Xdrive
Stock 374bhp / 500nm
Mapro Stage 2 : 482bhp / 663nm
Gearbox XHP stage 3
Enormous gains thanks to extended development on this platform offering a truly transformed vehicle, this vehicle was previilsy tuned elsewhere , customer wasn't convinced and his " custom tune " was actually a standard stage 1 with some over run added , he then went to BM3 , then finally came to us and the difference was immediate .
An awesome engine and delivering power superbly .
Transform your vehicle with remapping and tuning from MAPRO.
Unit 2 OJs Industrial Est, Claybank Rd, Portsmouth PO3 5SX