Loading... Please wait...ESS Normal Aspiration optimized ECU software is a result of 100's of dyno runs and exact calibration of all parameters to allow maximum performance gains with improved drivability/fuel consumption and stock engine longevity.
Compatible with the following models :
-545i
-645Ci
-745i
-2004-2006 X5 4.4i
Features :
-Removed top speed governor
-Reprogrammed torque management
-Reprogrammed Valvetronic lift height
-Reprogrammed throttle response
-Reprogrammed ignition, vanos and fuel parameters for optimum operation
The software is compatible with performance cat-back exhaust systems.
Software available for both US and European specification cars.
Typical performance increase is +10-15hp with software alone on 91US/95Euro octane fuel.
When you order this product, you will receive information on how to remove your ECU for shipment to a ESS reprogramming center near you.
Application intended for: BMW E60 E61 E63 E64 E65 E53 545i 645ci 745i X5 4.4i N62 version from 2002 2003 2004 2005 2006 2007
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