Well... I for one ain't learned a damn thing from this thread... except that some people believe some pretty wild stuff about two-stroke oil, and will fault anyone with results contrary to their beliefs.
Just too many absolutes being thrown out...
For example "More Oil = More Power"... well then, why stop at 32:1, or 24:1, or even 8:1?? Heck, if more oil = more power why not mix it 1:1?? Oh, I see, too much oil = less power. So if you're running 8:1 than less oil = more power. But... but... but... I thought more oil = more power. So more oil doesn't always = more power, sometimes less oil = more power... unless it's not enough oil than more oil = more power. See what I mean... I already knew that too much oil, or too little oil, was detrimental to performance... so I didn't learn sour owl squat.
Along that line... there ain't no friggin' way anyone can claim a 32:1 (or whatever) mix of any particular oil is "best" for every engine, every saw, in all conditions... it might be perfect for yours, it might be horrible in mine. Too many variables, it depends, there ain't no absolutes... there ain't no magic...
Personally I don't care to use any two-stroke oil with directions on the label for multiple mix ratios... in my experience a jack of all trades is a master of none.
I mean, c'mon, talk about a CYA lack of commitment... if you can't commit and stand behind your product, than I ain't gonna' lay out my cash for it (shrug)
But that's just me... I ain't suggesting anyone should do as I do.
The truth is, after reading all of this, I've concluded the smartest thing I can do is to just continue doing what I've been doing... that is pouring the same 50:1 (dino) mix in all the two-stroke OPE, even the old 1970s vintage stuff that originally ran on 16:1. As the mix oil has evolved over the years from 16:1, to 24:1, to 32;1, to 40:1, and now 50:1, I've experienced fewer and fewer starting/running problems, never foul a plug anymore, and rarely have to adjust carbs... even in the really old stuff (oh... and I've never seized one neither). That's worth a whole lot more to me than any ½% increase in power, or a ½% decrease in fuel consumption, or whatever else the claims are... I just want 'em to start and run when I need 'em... there was a day when ya' couldn't count on that.
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