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I understood your point the first time. Now, understand mine. When a valve gets wedged between a raised cam lobe, and a fast moving piston, it takes a horrible shock. Hollow push rods bend, rockers bend or break, but they don't give up easily. The valve head metal is quite brittle, and...

I'm sorry, I was imprecise. I should have said: "overhead valve compression ignition engine land. " I will edit my mistake. ...And because of your experiences with the I300, with its 8.0:1 compression ratio, you think the 22.5:1 compression ratio multifuel engine will be not have bent valves...

Transmissions are an entirely different beast. Sadly, we can sympathize all we want, and he can diagnose all he wants, but there is really no point (to the later). If the camshaft stopped turning and the crankshaft didn't, there is damage too great to fix without removing the heads, and...

There is no point in scoping the injectors, trying to run the engine on air, or any of that stuff. If your cam really stopped turning, all the diagnostic tests in the world lead down the same road... the one where the heads come off, the oil pan comes off, and you start to assess the degree of...