C7/C7.5 Audi S6/S7/RS7/A8/S8 4.0T Tune

Unleash Your Audi's Potential with Jackal Motorsports 4.0TFSI Tune!

Get ready to experience a whole new level of performance for your 2013–2018 Audi S6, S7, A8, and S8 — now validated by extensive R&D on our brand‑new dyno and real‑world feedback from numerous customers. Testing on our new in-house Mustang AWD500XL dyno established all‑new baselines and performance maps, delivering cleaner, more consistent gains across the board. More updates are coming, but our updated Stage 1 is already delivering:

• Peak wheel hp gains: 84 WHP / 169 ft‑lb
• Peak crank hp gains: 101 HP / 205 ft‑lb over stock
• Midrange gains: over 140 HP and 200+ ft‑lb (strong, usable power where it matters most)
• Only mod on the vehicle is a TGK intake (fully stock for baseline)

Stage 1 93 octane (Wheel Horsepower)

Stage 1 93 octane (Crank Horsepower)

TCU Tune highlights

• Smoother shifting and improved drivability (better Amax)
• Lightning‑fast upshifts, faster downshifts
• Improved launches and throttle response
• Maps refined through dyno R&D and customer feedback for real-world performance

Mods required per stage

• Stage 1: Fully stock or air intake
• Stage 2: Intake/inlets, heat exchanger/charge cooler, downpipes
• Stage 3: Intake, heat exchanger/charge cooler, downpipes, RS7‑style turbos; TGK upgraded fuel line kit required
• Custom: Supports additional mods (wastegate upgrades, larger-than‑RS7 turbos, ethanol setups, etc.)

What’s included

• Jackal DSG or AL551 ECU/TCU tune (package price includes both ECU and TCU tuning)
• Optional Jackal flashing cable — switch freely between stock and any stage for FREE
• Access to all stages — buy once, upgrade later without paying twice

Already tuned? Switch to Jackal

• Special switch‑to‑Jackal discount available — contact us for a discount code
• Trusted by thousands — improved performance, smoother operation, and better drivability

Our promise: Jackal Motorsports combines rigorous dyno R&D, continual customer feedback, and street/track testing to deliver optimized, safe, and enjoyable tunes — not just big numbers.