Quote:
Originally Posted by Vic Piano
Nothing to compare it to??? How about sticking valves that no longer stick after an application of MMO? If that's not a valid comparison, I don't know what is... Point is; MMO works for me, and has for almost 50 years. What is your opinion based on? Have you ever even used MMO?
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So, the underlying issue was a mechanical problem within your engine. I am happy for you in that the additive solved the issue.
My experience? Many years of formal training, two degrees and a state indentured apprenticeship. Plus, the "real world" experience of having repaired and / or rebuilt quite literally 100's of engines.
I have used a few additives throughout the past decades and a couple - only a couple, have performed as advertised. I have never used an additive as a "regular" treatment, preferring to build my engines correctly and maintaining them in a likewise way.