Stage 1 Audi A5 2.0 TFSI CDNB ECU File – MED17.1 8K2907115S SW 502740 - Releases

Transform the 2.0 TFSI CDNB-powered Audi A5 with this checksum-corrected Bosch MED17.1 calibration bundle. The package delivers a refined Stage 1 torque increase, lifts the factory speed limiter and offers switchable Pop-and-Bang exhaust burble, N-MAX RPM cap and full catalytic converter de-activation. Individual variants also disable start-stop and throttle valve for smoother launch. All critical maps are hand-edited in WinOLS: torque structure, load-to-boost conversion, ignition advance, fuel targets and over-run fuel cut, while knock and lambda protections remain active. Supplied as a full binary containing the untouched Original plus thirteen ready-to-flash options, compatible with bFlash, FLEX, KESSv2, KT200 or any MED17-capable tool. For motorsport/off-road use only.