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New Tuning File Available: VW Jetta / Lamando 1.4 TSI CAVD Stage 2 ECU File – Software 013996 MED17.1.21 04E907309AP - Stage 2 performance file for VW Jetta / Lamando 1.4 TSI CAVD (MED17.1.21, SW 013996)
Welcome to the official discussion thread for the VW 1.4 TSi (CTHD) (CAVD) tuning package. This calibration is specifically developed for the MED17.1.21 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 160.0PS / 117.7kW.
Share your experience!
Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
➜ Download Tuning File / View Full Specs
Discussion & Reviews: VW 1.4 TSi (CTHD) (CAVD)
Welcome to the official discussion thread for the VW 1.4 TSi (CTHD) (CAVD) tuning package. This calibration is specifically developed for the MED17.1.21 ECU and optimized to work seamlessly with the Automatic Transmission.
Target Performance: 160.0PS / 117.7kW.
Share your experience!Have you flashed this file? Drop your dyno graphs, 0-100 times, reviews, or ask any technical questions below!
Extended Product Information
- Stage 2 ECU tuning for VW Jetta / Lamando 1.4 TSI CAVD (MED17.1.21)
- Optimized boost, torque, and fueling strategy for tuned hardware
- Software ID: 013996 — full binary mоd
- Faster throttle response and stronger midrange acceleration
- Maintains OEM drivability in Normal mode — aggressive in Sport
- Checksum not calculated — verify externally before flashing
- Supplied with original file for reference/rollback
- Read and flashed via bench method
- Built for street or off-road use with supporting mods
➜ Download Tuning File / View Full Specs