Stage 1 performance software delivers up to 753 hp and 709 lb ft for significant power gains
OEM safety limiters retained for factory reliability and drivetrain protection
Optimized ignition timing for higher octane fuel, maximizing energy extraction and efficiency
Pre-configured data logging and troubleshooting for easy diagnostics and maintenance
Uniconnect cable enables easy installation and software upgrades from home or garage
Summarized by Shop
Get the most out of your Audi D5 S8 4.0T today with Unitronic Performance ECU software! Choose your software stage: Stage 1 - 700 HP / 694 LB-FT (+137 HP / +104 LB-FT)
Performance Software Precisely Engineered for a completely stock car.
Requires 91 Octane Fuel
Stage 1+ - 753 HP / 709 LB-FT (+190 HP / +119 LB-FT)
Performance Software P
Minimum system requirements
Windows 10 or higher, 1.5 GHz or higher processor, 4 GB RAM (8 GB recommended)
Supported engine
Audi D5 S8 4.0T
Fuel requirements
91 or 93 octane (stage 1 variants)
Installation
Uniconnect software interface, cable included
Data logging
Pre-configured channel loadouts for high-resolution data