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E46 M3 ECU Tuning Software

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Price:
$499.00
SKU:
101-43
Transmission:
Headers:
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Product Description

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 9000RPM.
Power is increased by 7HP when programmed for premium fuel (91US/96Euro).

Throttle response programming is improved over stock.

Euro software conversion is available for US spec cars with euro headers installed.

Custom tuning available on request, vanos timing programming for extreme camshafts also available.

Application intended for: BMW E46 M3 from 2001 2002 2003 2004 2005 2006

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  1. E46 M3 Reflash

    Posted by Kurt on 1st Jan 2010

    The reflash filled in the flat spots to make my powerband smooth,broader and gave me an enjoyable driving feel. Im running after market header and no cats with full upgraded pipes and exhaust.It's a night and day diffrence.

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