Price range: $680.00 through $1,035.00

  • Up to 30whp/50ft-lb Gains Over Stock: Unleash the true potential of your S5, and experience the power audi left behind from the factory.
  • Launch Control: Achieve perfect take-offs for an exhilarating ride.
  • Burble/2 Step Options: Customize your driving experience at the flick of your cruise control stalk.
  • Better MPG (When You Behave): Enjoy improved efficiency for long trips.
  • Jackal ZF6HP TCU Tuning: Elevate your transmission performance with faster shifting and overall drivability improvements.

Certainly! Here’s the long professional description for Jackal Motorsports Audi B8 S5 4.2 V8 ECU/TCU Tune:


Jackal Motorsports ECU & TCU Tuning for Audi B8 S5 4.2 V8

Available through United Performance

Transform your Audi B8 S5 4.2 V8 into a high-performance machine with Jackal Motorsports’ industry-leading ECU and TCU tuning. Jackal is renowned for its precise and powerful tuning solutions that elevate the driving experience while maintaining Audi’s hallmark refinement. Whether you’re looking to extract more power from a naturally aspirated V8 or seeking improvements in drivability, Jackal Motorsports delivers exceptional gains in both performance and refinement.


Impressive Gains You Can Feel

Jackal Motorsports’ tuning for the Audi B8 S5 V8 isn’t just about power — it’s about a holistic improvement across the driving experience. With our extensive development and real-world testing, our tunes deliver substantial performance increases without sacrificing drivability or reliability. Here’s what you can expect:

Power Gains:

  • Up to 30 WHP / 50 ft-lbs of torque over stock
  • Expect noticeable improvements in acceleration and overall responsiveness

The result? A significant performance boost that unlocks the true potential of your Audi S5, giving you a driving experience far beyond the factory settings.


Launch Control & Customizable Features

Jackal Motorsports goes beyond power with our launch control and customizable exhaust options to give you complete control over your driving experience.

Launch Control:

  • Perfect Take-offs for an exhilarating launch every time
  • Smooth, predictable launches with optimal traction

Burble/2-Step Options:

  • Customize your driving experience with exhaust burble and 2-step rev limiter, activated via your cruise control stalk

These customizable features let you fine-tune your vehicle’s performance and sound to match your driving preferences, whether you’re looking for a smoother daily drive or a more aggressive, track-ready feel.


Jackal ZF6HP TCU Tune – Optimized for Speed and Control

Our ZF6HP TCU tune takes your Audi’s transmission to the next level, improving shifting behavior, launch performance, and overall drivability. The TCU tune is carefully crafted to provide:

  • Higher Rev Limit for a more aggressive driving experience
  • Faster Upshifts & Downshifts for quick, smooth acceleration and better control
  • Smoother Driving in traffic and on the highway
  • Improved Launch for quicker, more efficient starts, especially in low-grip conditions

With our Jackal Motorsports TCU tune, you’ll notice faster shifts, better throttle response, and improved overall transmission behavior, making your S5 more responsive and engaging on both daily drives and spirited runs.


Tune at Your Convenience – Flash at Home with the Jackal Flasher Cable

Jackal Motorsports offers remote flashing through our proprietary Jackal Flasher Cable, making it easier than ever to tune your vehicle on your terms. Flash your ECU and TCU at home and switch between different tunes, octanes, or return to stock anytime — all for free. It’s the ultimate convenience and flexibility for Audi owners who want to customize their vehicle’s performance without hassle.


Unleash Your Supercharged or Boosted S5’s Potential

If you have a supercharged Audi B8 S5, you’ll benefit from our Jackal Motorsports tuning even more. We hold the record for the fastest JHM Stage 2 supercharged B8 S5 V8 with a remarkable 11.26 @ 126 mph 1/4 mile time — achieved on a full-weight, stock motor, manual car equipped with the JHM Stage 2 intercooler SC kit, 3.8” pulley, 93 octane, and WMI.

With Jackal Motorsports tuning, you can expect even faster times with improved tire setups, launch control, and more precise tuning for boosted setups. Whether you’re aiming for quicker track times or higher power, our tuning solutions are designed to optimize every aspect of your vehicle’s performance.


Switching to Jackal Motorsports? Get a Discount!

Already tuned but considering making the switch to Jackal Motorsports? We offer a special switch-over discount to help you experience the Jackal difference. Enjoy better performance, smoother shifting, and enhanced drivability — and take advantage of our exceptional customer support. Contact us today for your discount code and experience the upgrade that’s taking the Audi tuning world by storm.


Performance You Can Feel, Guaranteed

At Jackal Motorsports, we’re committed to delivering the most refined, powerful, and reliable tuning solutions. Our tunes aren’t just about adding horsepower — they’re about providing a fully optimized driving experience. Switching to Jackal means:

  • Smoother Ride: Feel the difference in daily driving with smoother acceleration and improved power delivery
  • Faster Response: Experience quicker throttle response, acceleration, and better overall vehicle behavior
  • 30-Day Money-Back Guarantee: We’re so confident in our tunes that we offer a 30-day money-back guarantee — if you’re not fully satisfied, we’ll refund your purchase, no questions asked

Our Promise: More Than Just Power

Jackal Motorsports doesn’t just focus on dyno numbers — we focus on transforming your Audi B8 S5 4.2 V8 into the best-driving version of itself. Our tunes are carefully crafted for performance, safety, and enjoyment, whether you’re cruising through city streets or pushing your S5 to its limits on track days.


Contact United Performance for More Information

Ready to take your Audi B8 S5 V8 to the next level? Contact United Performance today to learn more about our Jackal Motorsports ECU & TCU tuning solutions. We’ll work with you to create the perfect setup for your needs and ensure your Audi is performing at its peak.


Supported Models:

  • Audi B8 S5 4.2 V8 (2008–2017)
  • Supercharged variants also supported

This comprehensive description emphasizes the key benefits and features of the Jackal Motorsports ECU/TCU tuning for the Audi B8 S5 4.2 V8, while conveying the professional, performance-focused approach that Jackal Motorsports is known for. Let me know if you’d like any adjustments or additional details!