4.2L V8 (40v) B6/B7 S4 Software

Info: Our most advanced/aggressive program yet. Includes exclusive features and antilag/2 step.
Designed to run for 93 Octane / 98 RON gas (will adapt to 91 / 95 RON).

How to get tuned: Simple OBD flash at any of our locations (usually 10-15 minutes) or mail in ECU service (1-3 day turnaround). Remote tuning is available as well.

Required Upgrades:

• None

Recommended Upgrades:

• Upgraded Exhaust
   

Features:

• Improved responsiveness and power
• Tested throughly on the street and the track to be smooth yet powerful
• Lag Removed
• RPM Limiter Increased 
• Vehicle speed limiter removed
• Improved MPG economy

* Remote tuning deposit is fully refundable upon return of the remote tuning tool *