BDT Stage 1 ECU Tune

2008–2014 Audi TT 2.0T (TFSI)

Experience the difference with Boost Dynamic Tuning’s Stage 1 ECU Calibration — the ultimate way to wake up your Audi TT 2.0T TFSI. This tune transforms your coupe/roadster with stronger mid-range torque, sharper throttle response, and smooth, consistent boost — all without sacrificing daily reliability. Remote tuning makes installation quick, easy, and stress-free — whether at home or on the go.

Drive it daily. Launch it anytime. Enjoy every gear.

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Fitment & Compatibility

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BDT Stage 1 Tune Features – Audi TT 2.0T (2008–2014)

• ⚡ Noticeable horsepower and torque gains
• Speed limiter removed / Park 4000 rpm limiter raised to 6000 rpm
• Raised torque limiters for stronger mid-range pull
• Optional crackle & pop overrun (LOW, MEDIUM, INTENSE / FLAMES)
• ⏱️ Sharper throttle and refined boost control for linear power
• Turbo lag reduced for instant boost response
• ⛽ Optimized fueling and increased HPFP / LPFP pressure targets
• OBDII port flashing for easy install

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AUDI TT 2.0T STAGE 1 PERFORMANCE ECU TUNE

BDT’s Stage 1 ECU Tune delivers strong real-world gains on 91/93 octane without sacrificing smooth drivability or reliability. Each file is custom-developed in-house to safely maximize your factory turbo’s full potential while keeping that OEM+ feel Audi TT owners love.

Crackle Pop & Overrun Feature – Adjustable Sound Levels

Enjoy that signature overrun burble on decel or when free-revving. Add just the right amount of spice to your exhaust tone — especially noticeable with aftermarket catbacks.

3 CRACKLE POP SETTINGS

LOW – Bubbly with slight pops

MEDIUM – Snappy but not gunshots

INTENSE / FLAME – Sounds like a 9mm and throws flames!

Boost Control Optimization – Smooth Power Delivery Across RPM Range

Factory boost curves can be inconsistent and laggy. BDT’s calibration smooths out the powerband for crisp, controlled acceleration and linear power delivery throughout every gear.

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Power Gains – Stage 1 Audi TT 2.0T Results

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ECU Tune Modification & Hardware Requirements

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Software Installation Requirements – Remote OBD Flashing Compatible

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IF YOU WANT YOUR CAR TO SURVIVE, THESE MUST BE DONE!

I WANT YOUR CAR TO SURVIVE MULTIPLE YEARS TO COME WITH MY TUNE. I DON'T JUST RECOMMEND THESE FOR FUN. I HAVE TUNED COUNTLESS EA888 CARS AND THIS IS WHAT I'VE EXPERIENCED THROUGH THE YEARS. IF YOU CAN'T AFFORD THE PARTS, PLEASE DON'T TUNE YOUR CAR. NOT BEING HARSH, BEING STRAIGHT FORWARD SO YOU DON'T BLAME MY TUNE.

EMISSIONS COMPLIANCE NOTICE & LEGAL DISCLAIMER

FOR COMPETITION USE ONLY — NOT FOR STREET USE

This product is sold and intended solely for vehicles used in closed-course racing, off-road competition, or organized motorsport events. It is not legal for use on any pollution-controlled vehicle operated on public roads or highways, as defined under the Clean Air Act (42 U.S.C. § 7522) and applicable state emissions laws.

By purchasing, installing, or using this product, you explicitly acknowledge and agree to the following terms:

Federal and State Emissions Compliance

• This product may modify, bypass, defeat, or render inoperative one or more emissions control devices, including but not limited to: catalytic converters, oxygen sensors, EGR systems, or OBD monitoring systems.
• The installation or use of this product on any vehicle subject to emissions regulations is strictly prohibited by federal law and may result in civil or criminal penalties, including fines up to $45,000 per vehicle under the Clean Air Act.
• This product is not certified by the EPA or CARB, and is therefore not legal for sale or use in California or any CARB-adopting state.

Assumption of Risk and Waiver of Liability

1. Assume all risk and responsibility for compliance with applicable laws.
2. Waive all claims and liabilities against Boost Dynamic Tuning LLC arising from use in violation of law.
3. Release Boost Dynamic Tuning LLC from any damages or penalties resulting from improper or unlawful use.

⚖️ Indemnification Clause

• Use of this product in a manner inconsistent with this disclaimer
• Misrepresentation of vehicle use
• Violation of any emissions laws or regulations

Final Notice

This product is sold “as is” and “with all faults”, with no warranties, expressed or implied, regarding legality for public highway use or emissions compliance. It is the sole responsibility of the end-user to determine legality for the intended application. Boost Dynamic Tuning LLC does not condone or recommend illegal street use or emissions equipment tampering.

By completing your purchase, you acknowledge that you have read, understood, and agreed to this disclaimer in full.