well I already have great DSP + boston CS50 acoustic but my car has low cluster
I cant change ONLY cluster as i also have "low MID units with DSP" w/o computer button if you understand what i mean
The question is how to retrofit high cluster AND "high MID units with DSP"
No question about DSP changes which i already did and which sound great , just a cluster and DSP radio
http://forums.bimmerforums.com/forum...&postcount=133
here is one picture where you can see what i am talking about
See BC button on the right side for MID
I want to retrofit from this

to this
Last edited by champaign777; 11-27-2012 at 11:36 AM.
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