Active Autowerke Performance Tune - BMW E39 523i (NLA)ACTIVE AUTOWERKE E39 BMW 523i PERFORMANCE TUNE SOFTWARE Active Autowerke offers unparalleled performance software. Through careful remapping of the factory BMW DME tables, various elements such as ignition timing, fuel delivery, and part throttles are reworked to create performance gains. From the factory. there is inherent situations of a rough, cold start idle that makes for poor driveability. With the new Active Autowerke software, the camshaft

ACTIVE AUTOWERKE E39 BMW 523i PERFORMANCE TUNE SOFTWARE

Active Autowerke offers unparalleled performance software. Through careful remapping of the factory BMW DME tables, various elements such as ignition timing, fuel delivery, and part throttles are reworked to create performance gains. From the factory. there is inherent situations of a rough, cold start idle that makes for poor driveability. With the new Active Autowerke software, the camshaft vanos tables are also re-mapped to eliminate this rough idle scenario to a smoother, cold start idle. The Active Autowerke upgraded software is designed to operate with gasoline that has an average octane rating with full emissions to create a clean burning combustion with good AFR’s all within factory specifications.

Key Features:

-15+ HP gains throughout the RPM range
-Improved Gas Mileage
-Sportier throttle response
-Available for 91-93 octane
-Modified Vanos camshaft remapping eliminating rough cold start enable
-Smoother pulls through RPM band
-Off Road options for cars without cats
-Increase RPM Limiter for Manual Cars
-Expect Higher Gains with bolt on Modifications

Software Purchase Options: - When you purchase software you have 3 options to acquire it.
1) Locate an Active Autowerke Flash station equipped dealer near you and have it installed there.
2) Purchase a Simon tool and install the software yourself. Very useful if additional software upgrades are needed in the future.
3) Remove and mail Active Autowerke your ECU and we will install the software. Same day turnaround on all software with free 2nd day air to lower 48 states. See Tech Support for details on removal and mailing of ECU.