I'm 25 and just bought an 03 2500HD DMax and i'm looking forward to learning everything i can about these motors... I'm in the Air Force stationed in western Mass as an aircraft electrician... I come from a long line of mechanics on my dads side and military members on my moms side so i figured being in the military as a mechanic would be a perfect fit for me... I come from the import world, i drive and drift a Lexus IS300 for a hobby but due to me buying a house i needed a truck so i figured to go diesel so i can haul my car to events and get decent gas mileage... The truck i bought has a 4" Turbo back exhaust, K&N Intake, Silicone intercooler hoses, and custom airbrushed flames with Dick Cepek Tires and wheels... all i really would need now i would think is a good programmer so i can go out and smoke some little imports haha...