So I loaned my truck to my buddy while he left his car at my house because he crashed it. This 97 ranger 2.3 has about 220,000 miles on it. Still ran just fine oil is clean antifreeze looks great. He takes it up 471 hill wide open in 5th gear at about 50mph. Dieseling the crap out of it. Had to sound like a pocketful of change. Needless to say by the top of the hill the engine was spent. This guy has blown 5 engines in his s-10 the same exact way. Cracked the head. I didn't think you could crack a 2.3 head until now.
Best of all he calls a buddy that lives near there. goes and hangs out at his house for a few hours and then calls me about 3 hours later. Telling me he'll pick my truck up on a trailor in a few days until then it's perfectly fine sitting on the side of the highway. So then I get to pay $128 tow bill to get my truck home safely. I do have a backup motor which is a 98 2.5 that I was planning on putting in at my own leisure.