2015 - 2019 A3 2.0T Stage 3 (Remote Tune)

Our Stage 3 Tune is everything you’ve been looking for to wake up the potential of your turbocharged 2.0T Gen 3 IS20 engine. 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 launch down the drag strip at any time!

_____________________________________________________________________________________________________________________________________________________

BDT STAGE 3 TUNE FEATURES

- Increased Horsepower and Torque Gains

- Speed Limiter Removed

- Neutral/Park Rev Limiter Raised (TCU Tune Required)

- Torque Limiters Raised

- Fueling Requested Changed (Depending on Throttle Position)

- Aggressive 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

- E40/E85 Fueling Options Available

- Multi-Map Switching

- Rolling Anti-Lag

- 2-Step (Manual Transmission Only)

- OBDII Port Flashing

    MQB A3 2.0T STAGE 3

Boost Dynamic Tuning’s Stage 3 ECU calibration fiercely increases performance power with gains up to 470 HP & 461 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 Hellcat 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 3 ECU Tune refines and smooths this boost curve to achieve crisp unmatched power delivery when pushing your car to the limit. 

Recommended Upgraded Spark Plugs 

 https://www.ngk.com/ngk-4905-r7438-8-racing-plug

Multi-Map Switching

This calibration feature allows the driver to switch between 5 maps on the fly (While driving the vehicle). These maps are created based on customer preference. Some options include the normal stage 3 map, a "Spicy" race fuel map, valet mode map, Etc. This feature is completely controlled with your cruise control stock/controls, check out our video for more information on how to use this feature. (Not Available for 2017 FWD Models)

2-STEP/ ANTI-LAG/ LAUNCH CONTROL

This feature acts as a secondary rev limiter that works off your speed sensor. While not moving with the clutch depressed the engine will be able to rev and hold at a lower set value. This will allow the vehicle to build a few pounds of boost, which will give you that aggressive launch! (This is feature is normally set at 4500 rpms)(2-Step Manual Transmission ONLY)

___________________________________________________________________________________________________ 

ECU TUNE MODIFICATION REQUIREMENTS 

SOFTWARE INSTALLATION REQUIREMENTS

**  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. ** 

DOWNPIPE NOTICE: BY PURCHASING A MOTORSPORT/RACING PRODUCT ("PRODUCT"), YOU REPRESENT THAT YOU UNDERSTAND AND AGREE THAT: THE PRODUCT IS NOT DESIGNED TO MEET ANY APPLICABLE EMISSIONS STANDARDS, WHETHER IN THE USA OR OTHERWISE, THE PRODUCT IS NOT C.A.R.B. COMPLIANT, AND THAT THE PRODUCT IS NOT FOR SALE OR USE IN CALIFORNIA, USA NOR ANY OTHER JURISDICTION WHERE THE SALE OR USE IS PROHIBITED BY LAW. BOOST DYNAMIC TUNING, LLC MAKES NO REPRESENTATIONS, WARRANTIES, OR CLAIMS THAT THIS PRODUCT COMPLIES WITH ANY APPLICABLE EMISSIONS LAWS AND EXPRESSLY DISCLAIMS ANY AND ALL SUCH REPRESENTATIONS, WARRANTIES, AND CLAIMS, WHETHER EXPRESS OR IMPLIED. BY PURCHASING THIS PRODUCT, YOU REPRESENT, WARRANT, AND AGREE THAT IT IS YOUR RESPONSIBILITY TO INFORM YOURSELF OF ANY LAWS OR REGULATIONS THAT MAY APPLY TO YOUR PURCHASE AND/OR USE OF THE PRODUCT.