Newbie here and needing all the input I can get if anyone cares to share. First being engine, I'm leaning towards cummins and auto, then dt466 and auto of which I know I need to research!. Will be pulling a 24'enclosed trailer with car and golf cart mostly IL,IN,some KY,MO, then after race season is over hit the road. will be doing a simple inside conversion as it is only at most 2 people going. Thanks in advance BILL