VW Jetta 1.8 TSI 160hp ECU Tuning File – Bosch MED17.5.2 (Tricore Boot) Stage 1 - Releases
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Responsive Stage 1 remap for VW Jetta 1.8 TSI with MED17.5.2 — refined ignition and boost strategy for better mid-range pull.
This Stage 1 ECU tuning file is built for the 2014 VW Jetta 1.8 TSI (160hp) with Bosch MED17.5.2 ECU and automatic transmission. It improves torque delivery, throttle response and overall driving dynamics while preserving factory smoothness. Supplied as a full binary with proper checksum correction, ready for flashing via Alientech K-Tag.