Yes, I like that site, too. That's where I read about converting it back to the old style tensioner. Then a TBN member posted a picture of his similar saw and he mentioned he did the conversion. So I called and sure enough, it is covered under warranty.
There is also a lot of information on that site regarding tweaking and tuning low performance EPA saws to breath better by opening up the muffler and tuning the carb. Apparently some special tool is needed to make adjustments to the carb due to the EPA regs regarding emissions.
Once I get the chain to stay tight I may investigate tuning it up a bit, but not until I see how it cuts with a tight chain!