2011 - 2018 Audi A8 4.0 TFSI V8 Stage 1 (Remote Tune)
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2011 - 2018 Audi A8 4.0 TFSI V8 Stage 1 (Remote Tune)

$586 $373
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Width:
7.00 (in)
Height:
6.00 (in)
Depth:
1.00 (in)
Current Stock:
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Description

Stage 1 ECU Tune Features

  • +80–120 HP / +90–150 TQ Gains (depending on engine and fuel grade)

  • Speed Limiter Removed for unrestricted top-end potential

  • Rev Limiter Adjusted for a more aggressive powerband

  • Torque Limiters Raised across the board for full-range response

  • Throttle Mapping Enhanced for instant pedal response

  • Boost Optimization for higher, more stable pressure levels

  • Fueling & Timing Adjusted for peak efficiency and reliability

  • Cold Start Catalyst Protection retained

  • Octane Specific Calibrations: 91 / 93 / 100+ AKI

  • Optional TCU Tune for raised torque limits, launch tuning, and optimized shift logic

Exclusive BDT Software Options

  • Crackle Pop (Optional) – Select your preferred aggression level (Low / Medium / Intense)

  • Left-Foot Braking & Brake Boosting – Build boost before launch

  • Cylinder-On-Demand Delete – Disable COD for full V8/V6 operation

  • Diagnostic Mode – Clear DTCs and adaptations directly from your BDT interface

  • Free Lifetime Updates – Stay current with new revisions

  • 30-Day Satisfaction Guarantee

Performance Gains

(Actual gains vary depending on model, fuel, and supporting hardware)

Octane Horsepower Torque Max Gain (HP) Max Gain (TQ)
91 AKI 520 HP 580 FT-LBS +70 HP +85 FT-LBS
93 AKI 545 HP 625 FT-LBS +90 HP +125 FT-LBS
100 AKI 575 HP 675 FT-LBS +120 HP +170 FT-LBS

Compatible with stock or lightly-modified vehicles (intake, downpipe, exhaust, etc.)

Installation

  • Flash via OBD-II using BDT Remote Cable or in-person BDT Flash Service

  • No ECU removal required

  • Typical install time: 15–30 minutes

  • Reversible: Flash back to stock at any time

Why Choose BDT

  • USA-Based Calibration & Support

  • Proven Dyno-Backed Results

  • World-Record Performance on Multiple Audi Platforms

  • Customizable Crackle Pop & Multi-Map Options

  • Lifetime Update Access

  • Backed by Enthusiasts, Engineered for Results

Supported Vehicles

Audi A8 (D4) 2011–2018

  • 4.0T Twin Turbo V8

  • 3.0T Supercharged V6
    (All regional ECU box codes supported — MG1 / MED17 series)

Fuel Recommendations

Only use high-quality fuel equal to or greater than your selected tune level.
Available for 91 / 93 / 100 AKI (USA) and 95 / 98 / 104 RON (International).
Never run a lower octane than specified.

Legal Notice & Compliance

This product is intended for off-road / motorsport use only in regions where emissions compliance laws permit. BDT calibrations are not CARB-approved for on-road use in California or states adopting California emissions standards.