I was wondering if anyone knows any one or has tried themselves a conversion with a Cummins 6BT? Decent, strong reliable motors. I've had a bit of experience with them and I'd say they're up there with the awesomeness and bulletproofness of the TD42 and dare I say it the toyota 2F. Ive seen a 70 series landcruiser with a converted 6BT in it and a MACK 10 spd gear box - this thing was a beast! Was wondering if any one has ever thought of putting one of these in one of our trucks???