BMW S58 ECU Tuning Maps - MG Flasher Stage 1, Stage 2, Stage 3

MG Flasher S58 tuning maps are VIN-locked, one-time-purchase OTS files for BMWs with S58 engines. No subscriptions, no hidden fees.

• Stage 1, Stage 2 and Stage 3 maps included - all switchable on the fly via app
• Features: dynamic exhaust burble, max cooling mode, torque limiter lift
• OBD2 flash via ENET Wi-Fi or cable; bench unlock needed only for some July 2020+ MG1 ECUs
• Free lifetime updates, real-time logging and diagnostics built in
• iOS and Android app support - instant digital delivery