Active Autowerke F8X M3 M4 High Performance Software Tuning

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. 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:Up to 150whp Horsepower gains throughout RPM rangeHigher torque over factory settings through RPM rangeRecalibrated settings for a smoother and more responsive part throttle transitionRecalibrated settings for a smoother and more responsive power deliveryModified Vanos camshaft remappingAvailable "Burble" MapsFree tech support and assistanceMultiple maps available for flashing at home (after initial reflash) Available Options: Cold start delete Stage 1 or Stage 2 maps for 91-93 octane Off Road Only Downpipe Map Burble Option Tu