BMW B48 Gen 2 ECU STG1 TUNING PACKAGE 2020+ Model-TT RS 2.5l 5 CYL but barely make the quoted

but barely make the quoted power

Each kit is developed through extensive vehicle-specific testing to deliver a well-balanced and cost-effective upgrade for both road and occasional track use

STG 1 Power increased to 430-440BHP and 620NM of torque

When going tuning to STG3 tuning we will require you to make datalogs using forscan free software

BMW B48 Gen 2 ECU STG1 TUNING PACKAGE 2020+ Model-TT RS 2.5l 5 CYL but barely make the quotedBMW B58 GEN2 STAGE 1 TUNING PACKAGE Unleash the true potential of your B58 GEN2 engine. Finally, a complete performance solution for post 2020 BMW models equipped with Bosch MDG1 ECUs that are currently "locked" NO ECU opening necessary required. This Stage 1 tuning package has been carefully developed for maximum safe power, OEM level drivability, and reliable performance across all conditions. Supported ECUs Compatible with the following Bosch MDG1