My experience of Dunlops is similar to that of Firestones, in that they are the most dangerous tires I have ever had the displeasure to own, on my Ducati I got to a point where I wouldn't ride the bike is it just felt unsafe and took all my confidence, on my BMW E39 528i the rear tires were Dunlops the first time I drove it spiritedly I lost the back end with a spectacular slide and drift.
I have yet to have one good experience on the Dunlops, I doubt I will as I refuse to fit them to my car, I would rather put Linglongs or Wanlis on, at least I know I would paying the correct amount of money for a truly crap tire

