I have been thinking about getting ride of my 1500 5.9 and have been looking at ctd's for a long time. I have some goals in mine with a new truck. I'm shooting for 600 rwph and 800. But which motor is better to make the power one a v12 or v24? If you guys could lay out some parts that I will need and an idea on costs. Motor,tranny, tcase, rear end. Thanks.