BMW S55 Major Service Package Model-S3 2.0 TFSI 8P Stage 3 tuning power outputs

Stage 3 tuning power outputs are defined by turbo application

Plug in the TRS Handset into your vehicle’s OBD port

The second graph shown is for a standard M3 engine with CSL Airbox

There's no need to pay full price again to upgrade your STG2 software to STG3 software

BMW S55 Major Service Package Model-S3 2.0 TFSI 8P Stage 3 tuning power outputsBMW S55 Major Service Package Using 100% Genuine BMW Parts & OEM Approved Oils Our BMW S55 Major Service Package is designed to give your M2, M3, or M4 the highest level of care using only genuine BMW components and manufacturer approved fluids. This service goes far beyond a standard oil change, addressing all critical maintenance items required to keep the S55 engine performing at its best. We're BMW AOS registered so this will retain your BMW