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ESS Background:
ESS (European Supercharging Systems) has been around for over 15 years and has time and time again produced software and supercharger kits that beat the competition in terms of price, performance, and reliability.
E39 M5 ECU Tuning Software:
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 driveability/fuel consumption and stock engine longevity. Removed top speed governor is included, and you have the option of stock RPM limit or up to 7400RPM. Power is increased by 10HP when programmed for premium fuel (91US/96Euro).
Custom tuning available on request.
Website: http://esstuning.com
**M5BOARD SPECIAL** ONLY $499.99!!
Please email me at [email protected], or PM me if you have any questions!
Thanks for looking!
ESS (European Supercharging Systems) has been around for over 15 years and has time and time again produced software and supercharger kits that beat the competition in terms of price, performance, and reliability.
E39 M5 ECU Tuning Software:
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 driveability/fuel consumption and stock engine longevity. Removed top speed governor is included, and you have the option of stock RPM limit or up to 7400RPM. Power is increased by 10HP when programmed for premium fuel (91US/96Euro).
Custom tuning available on request.
Website: http://esstuning.com
**M5BOARD SPECIAL** ONLY $499.99!!
Please email me at [email protected], or PM me if you have any questions!
Thanks for looking!