Microlon is a scam, just like the infamous Slick 50. The FTC has gone after these two and every other company like them for false advertising claims. If lining the engine metal with a teflon/plastic/resin/whatever by pouring in a bottle of magic juice actually provided the benefits they claimed, you'd see reputable manufacturers (like Mobil or Shell) selling a variant at the least, if not the vehicle manufacturers doing this at the factory. All it does is gunk up your engine with stuff that wasn't designed to be in there.
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