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New Tuning File Available: Seat Leon 1.2 TSI 105hp Stage 1 + Vmax ECU Tuning File – SIM10 CAN SA300M2000000 03F906070HD - Dyno-tested Stage 1 + Vmax remap for Seat Leon 1.2 TSI 105hp with Siemens SIM10 CAN ECU – improved performance & Vmax unlock
Welcome to the official discussion thread for the Seat 1.2 TSI 105hp tuning package. This calibration is specifically developed for the SIM10 CAN ECU and optimized to work seamlessly with the 6.
Target Performance: 105.0PS / 77.2kW.
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: Seat 1.2 TSI 105hp
Welcome to the official discussion thread for the Seat 1.2 TSI 105hp tuning package. This calibration is specifically developed for the SIM10 CAN ECU and optimized to work seamlessly with the 6.
Target Performance: 105.0PS / 77.2kW.
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 1 + Vmax remap for Seat Leon 1.2 TSI (105hp) with Siemens SIM10 CAN ECU
- Top speed limiter fully removed (Vmax off)
- Improved throttle response and torque delivery across mid-range
- Fuel and ignition maps rebalanced for better drivability and fuel efficiency
- Safe boost pressure and AFR adjustments within OEM tolerances
- Cold start and part-load driveability retained to match factory comfort
- Read via CMD OBD — no bench unlocking required
- All checksums corrected — flash-ready file
- Tested on dyno with consistent gains and stable operation
- For motorsport/off-road use only — ensure compliance with local regulations
➜ Download Tuning File / View Full Specs
