Description
Unleash the full potential of your BMW 645i with Active Autowerke’s exceptional performance software. This advanced tuning solution involves precise remapping of the factory BMW DME tables, enhancing key factors such as ignition timing, fuel delivery, and throttle response to deliver significant performance improvements.
Factory settings often result in a rough cold start idle, affecting overall drivability. With Active Autowerke’s software, the camshaft VANOS tables are meticulously remapped, ensuring a smoother and more reliable cold start idle. This upgraded software is specifically designed to operate with gasoline that meets average octane ratings while maintaining full emissions compliance, resulting in clean-burning combustion and optimal air-fuel ratios within factory specifications.
Key Features:
- 15+ horsepower gains throughout the RPM range
- Increased torque over factory settings across the RPM range
- Recalibrated settings for a smoother and more responsive part throttle transition
- Enhanced power delivery with modified VANOS camshaft remapping
- Elimination of rough cold starts for improved drivability
- Raised RPM thresholds in specific gears
- Ability to upgrade all ECU configurations
- Free technical support and assistance
- Local installation available at many certified dealers
Software Purchase Options: When you purchase the software, you have three options to acquire it:
- Locate an Active Autowerke Flash station equipped dealer near you and have it installed there. Click here for Dealer List.
- Purchase a Simon4 Tool from Active Autowerke to install the software yourself. This is particularly useful for future upgrades. WARNING: When flashing your ECU, connect a battery charger to ensure stable voltage and remove any sleep options on your laptop.
- Remove and mail your ECU to Active Autowerke for installation. See Tech Support for details on ECU removal and mailing instructions.
Enhance your BMW 645i today and experience a new level of performance with Active Autowerke’s high-performance software tuning.
