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But a headache from the wonderful aroma, or actual first stages of CO poisoning? Sniffing the pipes of an old MFI car will get you in trouble quick at about 4% unloaded idle emissions. Still wondering if burned oil is anywhere near similar.
Ahhh, now you're bringing back memories of that sweet 2-stroke smell of the racing Yamaha TZ 250s and 350s that would run on castor oil pre-mixed.
Nothing like it...and nothing like the sound of them.