I still have a "kafer cup", and I'm "upgrading" it for the 2006 season.
I started to drive that car back in 96/97 with homemade suspension with golf parts, kerscher springs and modified shorcks, I went thru a set on Kw full set of suspension and since 99/2000 I have a full set of suspensions made by bilstein thru remmele motorsport, and didn't modified it since because perfert as it is.. It's very and, even to hard for hill races, but for track it's perfect.
Car will com over with new torsion bares for 2006 and fully new engine for 2006 with new remmele heads, new muffler and 51.5 IDA replacing the "small 48 IDA"...
david