Integrated Engineering ECU Performance Tune - Audi B9 S4/S5/SQ5

IE Tunes for your Audi RS 2.5 TFSI engine are available for Stage 1 stock hardware setups or with modified hardware for Stage 2.  Read below to determine the best stage for your build!

The IE Stage 1 ECU Tune is precisely calibrated to make the most of your stock Audi 2.5T.  Power gains are delivered smoothly across the entire powerband and many performance features have been added.  Enthusiasts will have the choice between several fuel octanes (91, 93, 100, 104) and the ability to flash back to stock within minutes.  As another added benefit the IE Stage 1 Tune has been designed to adapt to minor bolt-on modifications, such as an intercooler or intake.

Our Stage 2 ECU tune is designed for matching bolt-on hardware for when you are ready to release every last ounce of power from your stock turbo 2.5T engine.  Stage 2, when matched with performance downpipe, intake, and intercooler, will deliver up to 577HP and 592BTQ delivering record-breaking power and the ability to run 10's in the quarter mile (location and conditions depending)!  You have your choice of pump fuel octanes 91, 93, 100, and 104.  If you're real power hungry, Stage 2 also includes ethanol fuel E60-E85.  Get ready to experience the true power monster that has been hiding under the hood of your 8V RS3 or TTRS!

The IE Stage 3 and Stage 3 Plus TTE710 race suite produces up to 715HP with the ability to pound out 9-second quarter-mile passes and transform your mild-mannered sedan into an exotic-destroying performance machine. Enjoy minimal turbo lag, a massive power band, incredible transient response, and torque that pulls like a freight train! Our complete hybrid turbo tuning suite will deliver massive performance on demand without sacrificing an ounce of daily comfort or spending the kid's college fund on a costly race engine build. Using simple bolt-in hardware and our Stage 3 ECU tuning, get ready to experience true racecar power without compromise!

Stage 1 & 2 Features:

• Horsepower & torque gains maximized
• 91, 93, E40, & E85 fuel maps for Stage 1 & 2
• Stage 1 for stock hardware or basic bolt-ons
• Stage 2 for full bolt-on support
• Stage 1 & 2 Plus HPFP for massive mid-range power gains
• Stage 1 Transmission Tune included with ECU purchase
• Stage 2 Transmission Tune upgrade available
• Recalibrated factory boost gauge displays higher boost
• Neutral/park rev limit raised to 6500 RPM
• Brake boost enabled for rolling launch
• Annoying auto-start/stop defaults to off (button turns back on)
• More aggressive overrun/crackle in Dynamic mode (Stage 2)
• Crackles enabled for free revving in park or neutral
• Engine VE is completely remodeled for a smooth power curve
• Maximized throttle scaling for dependable throttle use
• Boost control reconfigured for smooth and crisp power delivery
• Optimized EGT for safe fuel ratios and maximized power output
• Eliminated/minimized turbocharger surge
• Reduced turbocharger lag
• Road speed limiters removed
• Engineered for all climates and elevations
• Direct port OBDII at-home flashing
• Easy octane switching takes only minutes
• Read and clear diagnostic/problem codes
• Easy to use Data-logger

Stage 3 & 3 Plus Features:

• Up to 715HP & 678TQ
• Complete TTE710 hybrid turbo tuning suite
• 91, 93, & 104 fuel maps for Stage 3
• 91, 93, 104, E30 & E70 fuel maps for Stage 3 Plus
• Stage 3 for stock fueling and Stage 2 hardware
• Stage 3 Plus with 4 bar MAPs, HPFP, and injector upgrade
• Optimized safely for factory engine internals
• Massive power increase throughout the powerband
• Builds power higher into the RPM range
• Includes catered tune verification with IE calibrator
• Massive top-end power with minimal boost lag increase
• Engineered with high-end motorsport sensor strategies
• Neutral/park rev limit raised to 7000 RPM
• Brake boost enabled for rolling launch
• Factory boost gauge displays the higher boost
• Aggressive overrun/crackle in sport mode (can be disabled)
• Crackles enabled for free-revving in park or neutral
• Road speed limiters removed
• Annoying auto-start/stop defaults to off (button turns back on)

Power Results

North American Region (NAR) = AKI / Rest Of World (ROW) = RON
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. Peak numbers require transmission TCU Tune (sold separately).

Required Hardware

What's Included:

• Integrated Engineering ECU Performance Tune
• IE PowerLINK V3 Flash Cable (OPTIONAL)