![2012 - 2015 Audi s7 4.0t V8 Twin Turbo Stage 3 (Remote Tune) 2012 - 2015 Audi s7 4.0t V8 Twin Turbo Stage 3 (Remote Tune)](https://cdn11.bigcommerce.com/s-45my4ds7kj/images/stencil/300x300/products/383/1242/2012_audi_s7__36554.1659722763.jpg?c=2)
2012 - 2015 s7 4.0t V8 Twin Turbo Stage 2 (Remote Tune)
Our Stage 2 Tune is everything you’ve been looking for to wake up the potential of your twin-turbocharged 4.0L S7. BDT offers high quality custom performance calibrations guaranteed to unlock your vehicle's full potential. Whether you’re on the go or at home, with the ease of a remote tune, we ensure a quick and stress free software install.
Be ready for a reliable everyday commute or a launch down the drag strip at any time!
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BDT STAGE 2 TUNE FEATURES
- Increased Horsepower and Torque Gains
- Speed Limiter Removed
- Neutral/Park Rev Limiter Raised (TCU Tune Required)
- Auto-Start/Stop Defaults to Off (Still Active)
- Torque Limiters Raised
- Fueling Requested Changed (Depending on Throttle Position)
- Stock Boost Gauge Calibrated to Display Higher Boost
- Increased Overrun/Crackle (In Dynamic Mode)
- Boost Control Refined for a Linear boost onset
- Turbocharger Lag Reduced
- Low Pressure Fuel Pump Pressure Increased
- High Pressure Fuel Pump Pressure Increased
- Variable Valve Timing Recalibration
- OBDII Port Flashing
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S7 4.0L STAGE 2
Boost Dynamic Tuning’s Stage 2 ECU calibration methodically increases performance power with gains up to 610 HP & 652 TQ, without any sacrifice in drivability or reliability. BDT’s cutting-edge calibration design efficiently and safely maxes out the factory turbocharger’s potential. Allowing you to give those unsuspecting Hellcats victims a run for their money and leaving them with a bruised ego.
CRACKLE POPS
This calibration feature is also known as overrun. When decelerating from higher RPM’s or when free-revving in neutral or park you will hear what sounds like a crackle pop coming from your exhaust/downpipe (please note this will be hard to hear on factory exhaust setups). Adding a little more “spice” to those already tasteful exhaust notes!
BOOST CONTROL
From factory the ECU boost control is delivered in a bumpy uneven boost curve, resulting in a slow boost response. This can be felt when performing long pulls utilizing the vehicle's entire powerband. BDT’s Stage 1 ECU Tune refines and smooths this boost curve to achieve crisp unmatched power delivery when pushing your car to the limit.
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POWER GAINS
STAGE | HORSEPOWER | TORQUE |
Stock Audi Advertised Numbers | 420 HP | 406 FT-LBS |
Stock BDT Dyno Numbers | 419 HP | 405 FT-LBS |
Stage 1 93 Octane | 595 HP | 655 FT-LBS |
Stage 2 93 Octane | 610 HP | 665 FT-LBS |
ECU TUNE MODIFICATION REQUIREMENTS
PART/UPGRADE | REQUIRED | RECOMMENDED |
TCU TUNE | HIGHLY RECOMMENDED | |
AIR INTAKE | X | |
INTERCOOLER | X | |
DRIVETRAIN INSERT UPGRADES | X | |
DOWNPIPE | X |
SOFTWARE INSTALLATION REQUIREMENTS
DEVICE | PORTS | OS | PROC. | POWER | RAM |
Laptop or Tablet | WI-FI & USB | Windows 7 or Newer | 32 or 64 bit | 1.0ghz or greater | 4GB or greater |
** PLEASE NOTE, IF YOU SCHEDULE AN APPOINTMENT WITH US TO FLASH YOUR TUNE, AND YOU ARE LATE WITH NO CONTACT, THERE WILL BE A $50 LATE FEE APPLIED. IF YOU NEED TO RESCHEDULE YOUR TUNE, YOU MUST CONTACT US AT LEAST AN HOUR BEFORE YOUR APPOINTMENT, OR THERE WILL BE A $50 FEE APPLIED. **
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