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Old 11-11-2012, 09:38 PM   #33
Registered User
Join Date: Oct 2011
Location: Houston
Posts: 102
My Ride: ZX10R
The ProEFI works perfect with the E46, I worked with a friend to develop a flash to make the stock ECU happy when running with a stand alone. While Motec CAN do flexfuel its no where near as straight forward as how ProEFI does it. The way fueling is calculated is WAY different. While Motec is a proven solution, it is definitely several steps behind strategy wise compared to ProEFI. ProEFI still provides the most stable fueling and ignition control over any system I've used, and over the widest range of conditions.
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