Unitronic ECU Performance Software For 2.0T TSI Description Performance Software Precisely Engineered to Run on a Completely Stock Car.Subject to ECU Box code availability. UNITRONIC STAGE 1 : 245HP / 295LB-FT STOCK POWER: 211HP / 258LB-FTFeatures Engineered with Strict Industry Standards Extensively Tested Under Various Driving Conditions Factory Safety Limiters Retained Optimized Responsiveness and Drivability Optimized Smoothness and Driving Comfort Power Delivery Perfectly Optimized Throughout the Power Band Improved Fuel Efficiency RPM Limiter Increased to 6800 Speed Governor Removed Lower End Hesitation (Lag) Removed Advanced Torque Management Description Performance Software Precisely Engineered to Run on a Completely Stock Car.Subject to ECU Box code availability. UNITRONIC STAGE 1+ : 255HP / 305LB-FT STOCK POWER: 211HP / 258LB-FTFeatures ( ECU Stage 1+ ) Engineered with Strict Industry Standards Extensively Tested Under Various Driving Conditions Factory Safety Limiters Retained Optimized Responsiveness and Drivability Optimized Smoothness and Driving Comfort Power Delivery Perfectly Optimized Throughout the Power Band Improved Fuel Efficiency RPM Limiter Increased to 6800 Speed Governor Removed Ignition Timing Precisely Calibrated for Higher Octane Fuel Advanced Torque Management Includes all Stage 1+ tune variants and all lower software stages as well. Description Performance Software Precisely Engineered to Run with an Upgraded Exhaust System.Subject to ECU Box code availability. UNITRONIC STAGE 2 : 265HP / 315LB-FT STOCK POWER: 211HP / 258LB-FTFeatures ( ECU Stage 2 ) Engineered with Strict Industry Standards Extensively Tested Under Various Driving Conditions Factory Safety Limiters Retained Optimized Responsiveness and Drivability Optimized Smoothness and Driving Comfort Power Delivery Perfectly Optimized Throughout the Power Band Improved Fuel Efficiency RPM Limiter Increased to 6800 Speed Governor Removed Ignition Timing Precisely Calibrated for Higher Octane Fuel Precisely Calibrated for an Upgraded Exhaust System Optimized for a High Flow Catalytic Converter Advanced Torque Management Includes all Stage 2 tune variants and all lower software stages. *Does not include Stage 2 HPFP. Required Hardware Unitronic 3" Downpipe Description Performance Software Precisely Engineered for use with a K04 Turbo Kit.Subject to ECU Box code availability. Not recommended without TCU tuning for models equipped with ZF8 gearbox. UNITRONIC STAGE 2+ : 335HP / 300LB-FT STOCK POWER: 211HP / 258LB-FTFeatures ( ECU Stage 2+ ) Engineered with Strict Industry Standards Extensively Tested Under Various Driving Conditions Factory Safety Limiters Retained Optimized Responsiveness and Drivability Optimized Smoothness and Driving Comfort Power Delivery Perfectly Optimized Throughout the Power Band Improved Fuel Efficiency RPM Limiter Increased to 7100 Speed Governor Removed Ignition Timing Precisely Calibrated for Higher Octane Fuel Optimized for a High Flow Catalytic Converter Precisely Calibrated for an Upgraded Exhaust System Advanced Torque Management Includes all Stage 2+ tune variants and all lower software stages as well. Required Hardware 3" Downpipe K04 Turbo Upgrade Kit description-icon Recommended Hardware Unitronic Intercooler Upgrade Kit Related Hardware B8/8.5 A4/A5 Intercooler Kit by Unitronic B8/B8.5 A4/A5 3-inch Downpipe by Unitronic K04 Kit for 2.0TSI AVS by Unitronic
