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 mods on vehicle are a TGK Intake (fully stock for base)

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)
• 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.