Hi guys mines a GS with all the above but no leather and also got ACE but no air suspension, the oil reservior is there and the ACE light comes on when you start it up so I presume it has it, it also sticks lick s**t to a blanket through the twisties unlike my mates D1. Clutchdust can you shed some light on how the ACE works I presume on air it controls preasure levels like on a truck but on coils I guess it might control the oil in the shockers, can someone put me right.
Ian