COVID19 Update: Delays in shipping still exist due to the COVID19 situation, please email us if your parts are urgent, and we can advise more accurate delivery times.


Add your deal, information or promotional text

Audi Tt225 1.8T Stage 1 Ecu Upgrade

SKU: 034-103-2119

Manufacturer: 034Motorsport

034Motorsport's Stage 1 Performance Software is now available for the high output 1.8T engine found in the 8N Audi TT225!

034Motorsport’s years of racing and tuning experience with various 1.8T-powered platforms led to the development of a new line of performance software for the Audi TT225 1.8T's Bosch ME7 ECU. 034Motorsport's calibrator spent a significant amount of time developing and verifying our proprietary software to ensure that our TT225 Performance Software delivers consistent, reliable power on the street, as well under grueling track conditions.

Through optimization of the factory ECU's boost, fueling, and timing maps, the 034Motorsport Stage 1 Audi TT225 Tune provides substantial increases in horsepower and torque throughout the powerband.

Going beyond power improvements, 034Motorsport’s calibrator also made improvements to the throttle mapping, increased idle stability, and removed the speed limiter. The end result is a tune that drives better than the factory calibration, with power delivery that is consistent and manageable on the street and track alike.

This tune was developed in-house by 034Motorsport's expert calibrator, and was thoroughly tested on the street, track, and dyno before release.

Peak Horsepower & Torque:
  • Stock: 225 Horsepower / 207 Foot-Pounds of Torque
  • Stage 1 91 Octane: 252 Horsepower / 265 Foot-Pounds of Torque
Horsepower & Torque Gains at Peak:
  • 91 Octane: 27 HP / 58 TQ
  • Developed In-House on the Street, Track, and 034Motorsport's Chassis Dyno
  • Optimized Boost, Timing, and Fueling Maps for Increased Horsepower & Torque
  • Increased Boost to 19 PSI Peak
  • Increased Rev Limiter to 7,200 RPM
  • Speed Limiter (Governor) Removed
  • Improved Throttle Response & Power Delivery
  • Refined Throttle Mapping for Part Throttle Drive-ability
  • Increased Idle Stability (Especially Helpful with Lightweight Flywheels!)
Compatible Vehicles:
  • 1998 - 2005 Audi TT225 1.8T (8N)
Additional Stages:
  • MkI Audi TT225 1.8T Stage 2 Performance Software

Note:Upon purchase of this ECU flash, 034Motorsport will contact you to arrange for the shipment of your ECU to 034Motorsport to be flashed. You can also make arrangements to come to 034Motorsport in Fremont, CA to flash your car ore ECU at our facility. We do not currently offer a flash-at-home cable for this ECU flash application.

Wheel Horsepower Dyno Plot | 91 Octane | 034Motorsport Stage 1 Tune for 8N Audi TT225 1.8T