LEADING FEATURES
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Innovative mobile tuning for an easy install
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Thrilling power and acceleration gains
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91, 93, 104, E40, & E85 fuel maps included
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Supports stock and upgraded hardware
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Pure 900 Hybrid Turbo support for massive power
- Unlocks many advanced tuning features
Apple & Android phones supported
- ENGINE TUNES
- POWER RESULTS
- FITMENT
Take control of your Audi C8 4.0TT by unlocking thrilling power and acceleration from your phone! Our cutting-edge engine and transmission tunes transform your car through the innovative POWERlink Bluetooth dongle that plugs into your vehicle's OBD II port. Our responsive mobile app links the dongle to your Apple or Android phone, giving you the power to tune your car, change octanes, upgrade stages, perform diagnostics, monitor live gauge data, and more —all from the palm of your hand!
MOBILE PHONE
TUNING
LIVE GAUGE
DISPLAY
OCTANE
SWITCHING
FAST & EASY
SUPPORT
4.0TT TUNING SUITE
UP TO 505HP & 585FT-LBS TORQUE
iE Stage 1 C8 EA825 ECU calibration dramatically increases hidden performance with up to 828HP and 862ft-lbs! IE's advanced tuning platform releases hidden power, maximizes the drive feel, boost delivery, throttle response, and powerband to completely transform your 4.0TT engine into a supercar powerhouse. Engineered to operate on entirely stock hardware or with an upgraded intake and intercoolers for the most performance.
See performance tab for full performance results & dyno reports
PURE 900 HYBRID TURBO
GO ALL OUT FOR UP TO 903HP
For the serious horsepower junky, iE's Hybrid Turbo Tuning Suite has been designed for use with the bolt-in Pure900 turbochargers. Unlock supercar-level power and torque with remarkable transient response, minimal turbo lag, and an exhilarating pull all the way to the redline. This new power curve completely transforms your C8 4.0TT with true supercar power levels while maintaining everyday comfort during your daily drives.
- Massive power with minimal boost lag increase
- Includes 91, 93, & 104 octanes
- Boost/power/torque gauges rescaled
- Optimized hybrid turbo launch control
- Requires intake upgrade
- Requires turbo inlet upgrade
- Requires intercooler upgrade (iE IC coming 10/24)
- Requires Pure900 Turbochargers
- Requires 4 bar map sensors (x4)
Upgrading from stock turbo to hybrid upgrade is simple with iE! You only pay the price difference between the tunes with no additional fees. Once you've installed the necessary matching hardware, just follow the instructions on your POWERlink app to purchase the tune upgrade, and you'll be outperforming the competition in minutes!
ADDITIONAL TUNE FEATURES
ETHANOL FUEL
Flashing the E85 fuel map allows easy fill-ups at the pump without mixing ethanol blends. This ethanol calibration delivers a massive increase in power over regular 91/93 pump gas while keeping mid-range power in check with the factory direct injection (DI) system and avoiding lean conditions, misfires, and power loss. E85 offers amazingly fast and consistent power delivery from the pump and is much less expensive than race gas.
Ethanol files are not available with Pure900 Turbo Tuning.
E40 ETHANOL BLEND
Ready to experience an absolute torque monster!? Mixing regular 91/93 pump gas and E85 at a 40% ethanol content (E40) creates a blend that stays within the safe limit of fuel delivery for the factory injectors. This allows the E40 calibration to produce the full torque output available from the twin-turbo V8, resulting in an insane 862ft-lbs of torque that translates to a pull with seat slamming g-forces.
An ethanol content sensor kit is highly recommended for blending E40.
104 RACE GAS
In areas that do not have readily available ethanol or track enthusiasts with accessable race fuel pumps, the included 104-octane race gas file also succeeds in a considerable jump in power over regular pump gas. Sunoco GT260 Plus 104 octane is used to develop this tune and is highly recommended for the best results.
104 Octane option included with Stage 1 and Pure 900 Hybrid.
BRAKE BOOST
Commonly used in roll racing, Brake Boosting allows you to build extra boost by applying brake pressure while accelerating. Release the brake pressure for a "rolling launch" or extra surge of power.
Brake Boost is included on all tune stages.
HARDWARE GUIDE
iE 4.0TT tuning suites are designed to work seamlessly with optional or required hardware options. While Stage 1 doesn't require any hardware upgrades, adding our intake, turbo inlet, and intercooler upgrades will result in increased airflow, lower intake air temperatures, and quicker heatsoak recovery for additional power increases.
| PART UPGRADE | STAGE 1 | PURE900 |
| AIR INTAKE | OPTIONAL | REQUIRED |
| TURBO INLET PIPES | OPTIONAL | REQUIRED |
| INTERCOOLERS | OPTIONAL | REQUIRED |
| CATBACK EXHAUST | OPTIONAL | OPTIONAL |
| HYBRID TURBOS | NOT COMPATIBLE | PURE900 REQUIRED |
| 4 BAR MAP SENSORS (X4) | NOT COMPATIBLE | REQUIRED |
" Earned a customer for life
-Brenton
NEXT-LEVEL CUSTOMER SUPPORT
We sweat the details and prioritize customers in everything we do. We want what you want; a simple purchase process with products that exceed expectations. If you have any questions or require support with your tune; our educated customer support team is standing by. Purchasing an iE tune not only guarantees a quality product, it's a promise that you will always have us in your corner.
We have your back / Blais Bros.
- Easy mobile app install from your phone
- Horsepower & torque gains maximized
- Multiple fuel options included
- Stage 1 Transmission Tune included
- Harder and more aggressive launch strategy
- Brake boost enabled for rolling launch
- Recalibrated factory boost gauge displays higher boost
- Rescaled horsepower and torque gauge displays
- Gauge display needle animations smoothed (less glitchy)
- Auto start/stop reversed (button turns on instead of off)
- Neutral/park rev limit raised
- Enhanced exhaust overrun crackle in sport mode
- Maximized map scaling for dependable throttle use
- Boost control reconfigured for smooth and crisp power delivery
- Optimized EGT for safe fuel ratios and maximized power output
- Reduced turbocharger lag
- Road speed limiters removed
- Adaptive for all climates and elevations
TUNE UPDATES
Your tune purchase entitles you to free updates to any tune revisions, new octanes, standard features, or software updates. In the event the original vehicle manufacturer issues an ECU update, this will also be included to you through iE at no additional charge.
POWERLINK VINS
Have multiple cars in the family or friends that are also ready for an iE Tune? Your POWERlink Flash Tool can be used on up to 5 different vehicle VINs. Tunes sold separately.
TUNE REGISTRATION
Once a tune purchase is applied to your vehicle's ECU, the tune is permanently registered to the vehicle and non-transferable to other vehicles. Tunes can be transferred to a second party in the event of vehicle transfer of ownership only.
REQUIRES V4 IE POWERLINK
The Audi MG1 uses new and updated flashing protocols to read and write the ECU and TCU information. Older V3 POWERlinks do not include the required internal hardware need to flash the B9 3.0T calibrations. If you are purchasing this tune with an existing POWERLINK, please be sure your serial number on the back begins with V4.
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 the state of California, USA nor any other jurisdiction where the sale or use is prohibited by law. Integrated Engineering, LLC (iE) makes no representations, warranties, or claims that this product complies with any applicable emissions laws and expressly disclaims an and all such representations, warranties, and claims, whether expressed or implied. By purchasing this product, you represent, warrant, and agree that it is your responsibility to inform yourself or any laws or regulations that may apply to your purchase and/or use of the product.
POWER GAINS
North American Region (NAR) = AKI / Rest Of World (ROW) = RON
| STAGE / FUEL | HORSEPOWER | TORQUE |
| Stock Audi advertised numbers (RS6/RS7) | 591 HP | 590 FT-LBS |
| Stock IE dyno numbers (RS6/RS7) | 591 HP | 616 FT-LBS |
| Stage 1 91 AKI / 95 RON | 668 HP | 768 FT-LBS |
| Stage 1 93 AKI / 98 RON | 690 HP | 780 FT-LBS |
| Stage 1 104 AKI / 108 RON | 800 HP | 821 FT-LBS |
| Stage 1 E85 | 800 HP | 745 FT-LBS |
| Stage 1 E40 | 828 HP | 862 FT-LBS |
| Pure900 91 AKI / 95 RON | 771 HP | 795 FT-LBS |
| Pure900 93 AKI / 98 RON | 800 HP | 824 FT-LBS |
| Pure900 104 AKI / 108 RON | 903 HP | 866 FT-LBS |
DYNO CHARTS
Dyno numbers are for reference against stock numbers only. Personal dyno results will vary depending on fuel quality, local conditions, dyno brand, and correction factors.
" This thing is a beast
-Matthew W.
" Massive acceleration
-J. Smith
" Unbelievable
-Hank D.
FITMENT GUIDE
| MAKE | MODEL | YEAR | GENERATION |
| AUDI | RS6 | 2021-2023 | C8 |
| AUDI | RS7 | 2021-2023 | C8 |
| AUDI | SQ7 | 2021-2023 | C8 |
| AUDI | S8 | 2021-2023 | 4M |
| AUDI | SQ8 | 2021-2023 | 4M |
| AUDI | RSQ8 | 2021-2023 | 4M |
Important Notes:
-2024 model years are equipped with a new ECU version and are not currently compatible. Our calibration team is working on expanding to the new ECU type. No ETA is presently available.
-Audi is currently implementing new security patches on the ZF8 transmissions that are being mated to the EA825 4.0T engine. These security patches are not specific to any particular model or year of vehicle. These security patches have not been fully cracked by the aftermarket and the cars require additional work for iE's calibrators to flash. If your car has this rare combination, you may experience a brief wait period to flash while our calibrators bypass the security patch.
-Not compatible with euro6 particulate emissions ROW (Rest Of World) GPF equipped vehicles.
