I am about to get to 100,000 miles on my 2007 6. 7 cummins and am worried like heck that the turbo is about to go out, the cel lite still comes on occasionaly and I have been hearing a noise from the right side of the engine sometimes, like turbo rattle or something, its running actually great right now. My question is does Dodge sell a warranty that one can buy that covers the engine and transmission after the factory 100k warranty runs out, I still dont trust this turkey and need some kind of insurance so i wont have to repair a much of stuff just after the factory warrany on the engine runs out, I am sure scared i still have a lemon engine that was ruined by the out of date flashes and egr valves and throttle controls that went out under the warranty, who has a extended warranty, who did u buy if from and how much did it cost and do you recomend it to other 6. 7 owners. Thanks in advance