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      10-28-2011, 08:59 AM   #8
Taz@Evolve. P
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Drives: Quick enough
Join Date: Apr 2011
Location: US

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Unfortunately the ECU in the M3 is a difficult beast to crack, nevermind it being constantly updated by BMW in an attempt to thwart us. The costs incurred as well as the extended amount of testing required means the prices are little more than the easier ECU's that are available - That and the fact you receive a remote tuning cable also that can read/clear DTCs as well as do other tricks in the future.