Hello all!Am new here (duh obviously ).Never owned a UDM before and exploring the option of finally getting on the bandwagon with either an E34 525 24V manual (yea, I know, super rare and difficult to find) or an E39 528i manual (yea still dreaming ).One of the classifieds here caught my eye which is an E36 328i converted to M3. Never really targeted an E36 but M3 leh...very tempting However, what is the maintenance like for a high performance machine like this?Cheers!Weiming