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      01-03-2013, 02:03 AM   #21
TMP
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Drives: M6
Join Date: Nov 2008
Location: Cheshire

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Quote:
Originally Posted by donaldt View Post
could there be a fault with the HK system?
I tried again and there really doesnt seem to be much of a difference with and without the unit, only very slightly
Perhaps you could try another local m135i?
Maybe they are tuned differently for different markets....

I have the business upgrade stereo that was free on UK cars upto Dec
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