Will be interesting to see how the "oil" comes into play 2 stroke vs 4 stroke.There's gazillions of little four strokes running aluminum bores. No idea the metallurgy involved other than they are pretty much designed to last a couple hundred hours before replacement. You could knurl the piston skirts so as to hold some more oil then hand fit them to the bore, and I second the cheap rings. My guess is it will run for a while OK, the rpm is what is going to kill it sooner as it's just a matter of how many times can the rings scrape up and down before compression is lost. Kinda like how many licks does it take to get to the center of a Tootsie Roll Pop? Interesting test though, look forward to see what happens.
Have heard extra "silica" in the alum, to coated pistons. Iron rings steel rings chrome rings.
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