How common is it that the cam chain tensioners go out on the twin cam motors. My dealer said they are not having any problems with this. The shop I take the bike to said there is a big problem. The material from the tensioners went through the oil pump and ruined it, then the piston skirts (KB's) collapsed due to heat making this a very expensive repair job. This happened with 40,000 miles on a 2000 road king. Is there no legal class action suite? This is the first time I have ever used this forum (or any other) if I am not using this correctly please let me know