PJ, I hve a 2005 super z 60" 24 honda the o-ring on the dipstick has leaked 4 times and now melted the dipstick tube and the oil dipstick broke off at the cross hatch. What is the deal with the Honda, Mac equipment in Loveland Colo is working and it and has contacted Honda. I told the dealer I want the engine replaced it has to have dirt in it after 4 massive leaks and melting the tube, + the dipstick breaking. Please help!!!