Unitronic Stage 2 TCU Transmission Tune C7 S7 4.0T V8

Performance Stage 2 TCU Transmission Software Precisely Engineered for your C7 S7 with the 4.0T V8 engine.  This vehicle has added support through UniCONNECT+ which allows you to program your own vehicle right in your own garage.

Unitronic software is flashed directly through the (OBDII) diagnostic port of your vehicle (10-15 minutes).

Features:

• Engineered with Strict Industry Standards
• Extensively Tested Under Various Driving Conditions
• Optimized TCU Performance Software Stages
• Optimized Responsiveness and Drivability
• Optimized “D” Mode for a Comfortable Driving Experience
• Optimized “S” Mode for Maximum Acceleration
• Optimized “M” Mode for Maximum Acceleration and Kickdowns Removed
• Improved Launch Control
• Rev Limiter Increased
• Increase Clutch Pressure for Higher Torque Output
• Increased Torque Limiter
• Factory Launch Control Limit Removed
• Includes all Stage 2 tune variants and all lower software stages as well

What’s Included:

• Unitronic Stage 2 TCU Transmission Tune
• Unitronic UniCONNECT+ Cable (OPTIONAL)