I've had some trouble with the beloved 59. maybe used it a bit too much, and I burned a hole in a piston. but that will be fixed, if necessary I'll use chewing gum, and I'll drive my truck anywhere again! (so far from Austin, TX to Columbus, MS, and then a dozen or so 300+ mile trips (loaded to the spring blocks while moving, loaded full with radiators, lawnmowers, towing a 1950 Buick, towing a 12' Uhaul full of parts, etc). but there is no reason whatsoever not to use our trucks for daily use.