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      11-13-2012, 05:44 PM   #23
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Quote:
Originally Posted by nerwyll@trinityautosport View Post
highest stock M3 dyno Ive seen was 365 whp
Same here.

Quote:
Originally Posted by JuRuKi View Post
can we go to the dealer to ask for the software update? i have a 2011 E90 m3
Or we can update here faster and for MUCH less than the dealer charges. Contact me directly for details.
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      11-13-2012, 06:27 PM   #24
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So this update does nothing for a MT M3?
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      11-13-2012, 09:19 PM   #25
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It fixed a DCT issue I understand (that was one way of people getting it done under warranty)...but the power gains are felt by all transmissions.

edit: assuming there are actual gains. Some speculate the reflash causes resetting of parameters that yield higher horsepower. If you go away for a couple weeks and drive after the car has learned stuff, then come back to dyno; no one believes the dyno's are accurate comparisons.
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      11-14-2012, 06:30 AM   #26
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Quote:
Originally Posted by checkmate View Post
I concur with Isak/Besiktas here. My car is a 2011 E90 M3 bone stock. I only pulled a best of 335.8hp whereas his 2010 E92 with the 240E software pulled 358hp. Both of us have MDCT and run on stock 19 wheels.

The 15-20hp increase due to the software update is warranted and legitimate.
This is more likely true if both of you were on the same Dyno Dynamics and both runs were reported in the same mode with the same settings. I assume that was the case?
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      11-14-2012, 08:15 AM   #27
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Quote:
Originally Posted by pbonsalb View Post
This is more likely true if both of you were on the same Dyno Dynamics and both runs were reported in the same mode with the same settings. I assume that was the case?
Affirmative. Same shop, same settings, same day. My car was first one in, his was next. Temperature was 55'F. 10 am in the morning.
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      11-15-2012, 07:59 PM   #28
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So what are the issues with DCT that the 240e upgrade would fix? My car might be having some of those problems.
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      11-15-2012, 08:36 PM   #29
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So what are the issues with DCT that the 240e upgrade would fix? My car might be having some of those problems.
240E is the software version for the DME (engine ECU), not DCT (Transmission).

There is no way to tell if improvements are expected without knowing your current software version.
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