Audi S4 / S5 GIAC Performance S-Tronic Transmission Software UpgradeWhile the factory DL501 is a great transmission in stock form, the OEM software leaves a lot on the table. With GIAC performance S Tronic software, you will see: Launch control raised to 4,000 RPM Increased clutch clamping pressure to support higher torque levels Optimized torque control for faster, smoother shifting Launch control added to 2010 model year vehicles Remapped sport mode with overheat protection Shift points raised to 7,200 RPM in sport
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Audi S4 / S5 GIAC Performance S-Tronic Transmission Software Upgrade