I rebuilt an old 413 motorhome engine. I orginally had this engine lying around so I stuck it in my Dakota, then it started to smoke badly after overheating(lost WP belts and didn't notice till too late). Just a stock rebuild .030" over. Stock heads slightly milled, stock massive waterpump, and intake. I made custom headers for it for fun. Not a HP champ by any means but amazing low end torque. Make the truck scary that I won't let others drive it in the rain. Originally rebuilt as I was going to boost the truck so low compression was a bonus, but other projects took place and now just looking for an old D600 I can put it in.