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APR - Performance ECU Software - 2.9T EA839 V6 (C8) (S6/S7)
APR - Performance ECU Software - 2.9T EA839 V6 (C8) (S6/S7)
Regular price
$899.95 USD
Regular price
$899.95 USD
Sale price
$899.95 USD
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SKU:ECU-29T-EA839-C8
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OVERVIEW
APR's ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR's optimization of the factory engine management system to take full advantage of the engine's capabilities, without needing any end user adjustment. The ECU Upgrades are available with various features and supported octane levels and each stage is compatible with most typical bolt-on modifications. The software is installed to the vehicle's factory ECU through the OBD-II port resulting in a clean and headache-free install. Furthermore, for those looking for tuning with a limited powertrain warranty, APR Plus has you covered!
Features:
- Horsepower - More horsepower throughout the whole rpm band
- Torque - More torque throughout the whole rpm band
- Warranty - APR Plus is available, providing a factory term limit matching limited powertrain warranty
- Stages - Multiple performance levels depending on installed hardware
- Fuel Grades - Multiple octanes from which to choose
- Ethanol - Ethanol support from E60-E85 for maximum performance
- Acceleration - Accelerate faster with more power and reduced throttle lag
- Linear Throttle - Pedal maps adjusted for a more linear feel
- Brake Boosting - Left foot braking or brake boosting added
- Rev Limiter - Increased redline for higher revving
- Standing Limiter - Increased standing limiter for higher revving at idle
- Speed Limiter - Go as fast as you want with the speed limiter out of the way
- Exhaust Flaps - Enhanced power delivery and drivability through recalibrated exhaust flap actuation
- Added Safety - Additional safety features and protection modes added
- Economy - While cruising, or driving normally, your fuel economy may benefit from our optimized calibration
- Boost Gauge - The factory boost gauge displays accurate boost and reacts more quickly
- Power and Torque Gauges - The factory power and torque gauges are accurately rescaled
- Flash Counter - Flash counter does not increase with each flash
- Direct Port Programming - Clean and easy install to the factory ECU without opening the case
- Free Updates - Get free updates for life
- Guarantee - 30 day money back guarantee
APR Calibration Report
| Stage | HP | TQ | Max Gain | Max Gain |
|---|---|---|---|---|
| Stock As Reported by Audi | 444 HP | 443 FT-LBS | ||
| Stock As Measured by APR | 464 HP | 449 FT-LBS | ||
| APR Plus | ||||
| APR Plus (91 AKI) | 479 HP | 533 FT-LBS | +56 HP | +88 FT-LBS |
| Stage 1 | ||||
| 91 AKI / 95 RON | 479 HP | 533 FT-LBS | +56 HP | +88 FT-LBS |
| 93 AKI / 98 RON | 493 HP | 553 FT-LBS | +72 HP | +108 FT-LBS |
| 100 AKI / 104 RON | 511 HP | 581 FT-LBS | +97 HP | +136 FT-LBS |
| 104 AKI / 108 RON | 521 HP | 605 FT-LBS | +109 HP | +160 FT-LBS |
| E60-E85 | 531 HP | 581 FT-LBS | +94 HP | +132 FT-LBS |
APR Software Pricing Guide
Our performance software upgrade is available in multiple stages with optional features.
| APR Plus (USA/Canada) | |
|---|---|
| APR Plus ECU Upgrade with a Limited Powertrain Warranty | $1,799.95 |
| APR Stage 1 | |
| APR Stage 1 ECU Upgrade | $899.95 |
| APR Stage 1 ECU Upgrade from APR Plus | Free |
APR Plus is our APR Stage 1 ECU Upgrade with our limited powertrain warranty and it’s the first step towards tuning your engine. It produces up to 479 HP and 533 FT-LBS of torque with gains as high as +56 HP and +88 FT-LBS of torque at the wheels. Please check our warranty manual to understand modifications supported by APR Plus.
Important fuel quality information
Only use fuel equal to or higher than specified. Never use a lower octane fuel. Always follow our fuel guide, especially with race fuel and Ethanol, where available. Dynos are for reference only. Results will vary. Contributing factors include the vehicle condition, vehicle setup, dyno type, dyno setup, environmental factors, fuel quality, and more. When describing fuels, the North American Region (NAR) uses the Anti-Knock Index (AKI), (RON+MON)/2, or (R+M)/2. The Rest of the World (ROW) uses RON. RON is Research Octane Number and MON is Motor Octane Number. Please Note: Each vehicle's year, make, and model may have multiple factory engine or transmission controller software part numbers, known as box codes, each with unique revisions. Manufacturers periodically release software updates that alter this information, which can only be determined by scanning the controller and is not publicly provided. Due to the variety of codes, some stages, octane levels, features, or options may not be available for specific codes. Therefore, our website provides a general guide based on general info such as Year, Make, and Model. Our system allows you to request unavailable software, and we offer a 30-day money-back guarantee if you're not satisfied.