I have an 1999 dodge ram 2500 with 5.9L and i was wondering is it possible to put an cummins 12 valve motor in it? Also would i need an entire new drivetrain from and turbo diesel. I have about 5 years of automotive experience and have done many of swaps before but all on imports. I'm not worried about fabricating also just want to know is it possible to do this swap?