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Mark I and II of BMW does not have DR (in the GPS receiver). If there is one its in the NAV computer which does not help me.
I agree that its not worth while without DR, now that I know that it exist :-) If it hadn't have these technical problems it would have been a cheap way of getting GPS receiver with connection for external antenna.
At the moment I am trying to find a distributor for "Trimble Lassen DR+GPS" in Sweden and hopefully its not to expensive.
Thanks for the thread pointer! I will read it through carefully.
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