TuneZilla ECU Software Tune - Audi B9/B9.5 A4, A5, Allroad 2.0T

Unlock the true power of your B9/B9.5 Audi A4, A5 or A4 Allroad with this TuneZilla ECU tuning software.

Calibrations for this tuning were performed on a hub dyno for accuracy and road tested and logged for consistency. TuneZilla has adjusted fuel trim and timing to optimize power specifically for all levels of equipped hardware upgrades.

TuneZilla strives for an OEM level of drivability and reliability. Their team of Calibrators from around the world painstakingly works to deliver repeatable performance on all of their base maps. One of the major differences between TuneZilla tunes and most of their competitors' tunes is their linear OEM-like throttle response. Where some software tuners increase throttle response to mask the actual output of their tunes by giving a very peaky feeling under acceleration, TuneZilla tunes are designed to make the most usable and consistent power curve possible to maintain a strong pull without a heavy fall off midway through the power band. All while generating peak power as early as possible in the RPM range. Most off-the-shelf tunes advertise an attractive peak power figure, but suffer from a sudden drop in torque and a lower torque curve throughout the remainder of the RPM range.

• Increased RPM limit
• Adjust timing to optimize higher octane fuel (91 octane minimum)
• Increased throttle response
• Adjust requested boost values
• Optimized fuel trim adjustments
• Two-step oil pressure pump optimized
• Water management optimized
• Start Stop with memory

Tune at Home or On the Go With FlashZilla Pro
The all-new FlashZilla Pro tool. Allowing you to flash your B9/B9.5 Audi from the comfort of your driver's seat wherever you have an internet connection. This OBD flashing device connects you directly to the InstaTune catalog through the TuneZilla Portal App. Using the supplied USB cable, simply connect your device to a Windows 10 or 11 laptop and plug it into your vehicle's OBD port.

Fitment/Applications:

• 2017-2020 Audi B9/B9.5 A4 2.0T
• 2018-2020 Audi B9/B9.5 A5 2.0T
• 2017-2020 Audi B9/B9.5 A4 Allroad 2.0T

Available Stages:

Stage 1
The power gains are realized with stock hardware, leading to a 16+% Torque gain and a 20+% Horsepower gain. Upgraded air intake and other cooling system upgrades may be used to see even more gains. With peak boost increased from 15psi to 21psi and throttle input adjusted, your A4 will drive the way you've come to expect from the 4 rings.

Stage 2
Fuel trim and timing optimized for power output on 93 octane fuel. This nets an incredible 38% Torque gain and a 31% Horsepower gain. Peak boost is also adjusted from 15psi to 26psi. Paired with the TuneZilla DSG tune, the Stage 2 package brings the Gen 3 2.0T into a whole new realm of driver enjoyment.

Stage 2 Hardware Requirements:

91 octane can be support by request, but 93 octane is recommended for optimal power and proper gains.

Stage 3
The TuneZilla Stage 3 tune was developed using a Hybrid IS20 from Perun Turbo and TTE440. These turbochargers paired with this tune net an incredible 44% Torque gain and a 39% Horsepower gain over stock power levels. Peak boost is also adjusted from 15psi to 26psi. Paired with the TuneZilla DSG tune, this Stage 3 package brings the Gen 3 2.0T into a whole new realm of driver enjoyment.

Stage 3 Hardware Requirements: