Hey Guys, I'm in the market for a 99 or 2000 Dodge 2500 or 3500. Unfortunately it will not be a daily driver, and will be sitting for 75% of the time. What can I expect from a 5. 9l Cummins sitting for say a month or 2 when I go to start it. Will I need to do anything to prepare the truck for sitting in between use? I figure you guys will know...