- Joined
- 03.05.2025
- Messages
- 1,786
- Reaction score
- 21,949
New Tuning File Available: Audi TT 1.8T 20V ECU File – ME7.5 354178 / 0001 (Stage 1 Boost Upgrade) 0261207030 - Stage 1 performance calibration for the 1999 Audi TT 1.8T 20V – improved spool, power delivery and throttle response via Bosch ME7.5.
Welcome to the official discussion thread for the Audi 1.8T 20V tuning package. This calibration is specifically developed for the ME7.5 ECU and optimized to work seamlessly with the 6M.
Target Performance: 225.0PS / 165.5KW.
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: Audi 1.8T 20V
Welcome to the official discussion thread for the Audi 1.8T 20V tuning package. This calibration is specifically developed for the ME7.5 ECU and optimized to work seamlessly with the 6M.
Target Performance: 225.0PS / 165.5KW.
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 calibration for Audi TT 1.8T 20V with factory K04 turbo
- Boost target raised and N75 regulation mapped for stronger mid-range
- Fuel enrichment tables updated for improved throttle sensitivity
- Timing maps revised for 98RON / premium fuel operation
- Lambda regulation tuned for torque and safety
- Dynamic request and torque intervention lifted
- Torque limiter and throttle angle maps adjusted for linear power
- Idle, startup and warm-up maps untouched for OEM smoothness
- Compatible with Bosch ME7.5 software 354178 / 0001
- Flashable via OBD or bench with ME7-capable tools
➜ Download Tuning File / View Full Specs
