IE ECU Performance Engine Tune For C8 Audi 4.0T V8 EA825

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!

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.

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
• Requires Pure900 Turbochargers
• Requires 4 bar map sensors (x4)

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.

ECU Tune Features:

• Innovative mobile tuning for an easy install
• Thrilling power and acceleration gains
• 91, 93, 104, E40, & E85 fuel maps included
• Supports stock and upgraded hardware
• Pure 900 Hybrid Turbo support for massive power
• Unlocks many advanced tuning features