I guess I've got one of the good ones...I have 125k on it and have only had to replace the injector mod. But as stated there were lots of problems with the early6.0 Intercooler failure and head bolts were the two biggest. One thing you can get a great price on them and turn around and "bullet proof" them. I haven't done the conversion and see no need to.. The first 80k miles were pulling a 32' FW and the last miles I have hauled a TC all over the country. Feeling lucky. And remember you can't believe anything from a person who drives a Dodge!lol