KTI DS1 4.0T Custom ECU Tune

DS1 4.0 TFSI Basic Custom Tune Supported Hardware:• Stage 1 – 100% Stock vehicles• Stage 2 – Upgraded Turbo Inlets• Stage 3 – S6/S7/A8 w/ RS7 Turbos• Stage 3 – RS6/RS7/S8 w/ +2mm, +4mm, or TS1 Turbos• Stage 4 – S6/S7/A8 w/ +2mm, +4mm, or TS1 Turbos Required Hardware• Stages 2, 3, and 4 require upgraded turbo inlets and fuel supply line kit• Stages 3 and 4 also require upgraded HPFP Optional Hardware:• Exhaust• Downpipes• TiAl or TS Actuators (Stage 3/4 only) Included: Increased Launch Torque Rolling Anti-Lag Pops and Bangs Exhaust Flap Tuning Cylinder On Demand ON/OFF Increased Rev Limits DS1 4.0 TFSI Intermediate Custom Tune Supported Hardware: • S6/S7/RS6/RS7/A8/S8 w/ Garrett, Xona Rotor or TS2 Turbos Required Hardware: • Upgraded turbo inlets• TiAl or TS Actuators• Exhaust• Downpipes• Methanol or Supplemental Fuel Injection• Upgraded Fuel Pumps Included: All basic tuning features Upgraded MAP/Boost Sensors Upgraded Wastegates DS1 4.0 TFSI Advanced Custom Tune Supported Hardwar