Seat Leon Cupra 2.0 TSI DSG7 TCU File – DQ381 0GC300014B (Optimized Shifts + Torque Unlock) 2403 TCU 

Change log

  • v1.0 — 2025-05-25
    • Stage 2 TCU tuning for Seat Leon Cupra 2.0 TSI DSG7
    • Temic DQ381 software 2403
    • Torque limiters unlocked, clutch logic upgraded
    • Verified with OLS621 v1.35
    • Partial CMD Flash export​

Release notes

  • v1.0 — 2025-05-25
    • First TCU release for MQB DQ381 platform
    • Optimised for Stage 2+ engine calibrations
    • Enhanced drivability with more aggressive shifting
    ​