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      01-30-2017, 04:10 AM   #7
RBT-Tuning
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Austria
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Drives: A lot of BMWs...
Join Date: Feb 2015
Location: Austria

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Quote:
Originally Posted by natedog7700 View Post
Is there still time to become a beta tester? My trans slips on E40 when im putting down 525whp. It holds around 4-450whp now that im detuned. I would like to give this a try if theres some chance it could help this issue. Thanks!
Sorry, beta for N54/N55 is closed already.
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