Audi SQ7 4.0TT EA825 Tune

Audi SQ7 Performance Tune – Power Refined. Control Redefined.
Built for those who expect more from a luxury SUV.

This isn’t a slapped-together file or a copied RS tune. This is a from-scratch calibration developed exclusively for the Audi SQ7—engineered, refined, and tested over thousands of miles in varied conditions. Dyno-proven, street-validated, and obsessively fine-tuned for real-world performance.

Power Gains At The Wheels:

Stage 1 (91/93 Octane):
+158 WHP / +110 ft-lbs

Stage 1 E40 Blend:
+244 WHP / +138 ft-lbs

All gains are measured at the wheels, not inflated crank estimates. This is real, usable power you can feel every time you drive. These are PEAK gains over stock (dyno graphs available in the photo gallery). Only mods on the vehicle are an intake.

Developed With Purpose. Tested Extensively.

This tune was built the right way—through rigorous calibration. We’ve tested it across:

• Urban and highway driving
• Long-term road use (including towing and heat soak scenarios)
• Multiple dyno sessions for consistency
• Daily driving, spirited runs, stuck in traffic, late night open highways
• Multiple fuel types, climates, and driver behaviors

Key Features:

Full TCU Tune – The Game Changer
This is more than just faster shifts—this is a full transmission transformation:

• Sharper WOT shifts without sacrificing comfort in Drive or Sport
• AMAX mode dialed for real-world grip and acceleration
• Launch control reworked to deliver repeatable results
• Gear indicator active at all times for driver engagement

If your TCU is unlocked and flashable, this transmission tune alone is worth the upgrade. It sets the standard.

Start/Stop Defaults to OFF
No more auto shutoff unless you want it. Defaults to off, stays off—without error codes.

SQ7-Specific Burble Tuning
Developed only for the SQ7. Smooth, refined, and present only in Dynamic Mode. No obnoxious pops, no generic crackle spam—just the right tone for a high-performance SUV.

Cold Start Fix
A cold start that sounds good and doesn’t annoy the whole neighborhood. Smooth, mature tone—even with a full exhaust.

Enhanced Throttle Mapping
The factory pedal feel was laggy and inconsistent. We’ve reworked response across all modes for natural, immediate power delivery without being twitchy.

Custom Exhaust Flap Logic

• Flaps open on throttle input, closed at cruise
• Dynamic mode keeps flaps fully open for full performance character
• OEM-like integration, but with behavior that actually makes sense

Tailored ECU Tuning for Premium Builds
Your SQ7 isn’t a 9th-owner tuner car. This is a clean-sheet custom map, calibrated to the platform with respect for its purpose and character.

• Stage 1 / Stage 2 Support
• 91, 93, and E40 fuel compatibility
• No excessive timing or unsafe strategies—built to last

Engineered for those who demand more.
This tune brings out the performance Audi left on the table—without compromising the luxury, refinement, or daily usability that makes the SQ7 special.