Sheet, I wasn't even being contentious. Smokey Yunick, engine development legend, told me in his book that oil in the chambers is bad. That I believe, especially after de-coking 2 strokers and oil burning 4 strokers.
It is a known fact among EMers that tank-to-tank fe calcs WILL show variations large enough to overcome the effects of "mods".
Many reputable sources say just about all additives are unnecessary. I didn't just make it up- I just put it out there "frankly".
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