I'm planning on changing the brand of 2 stroke oil that I've been using in my 225 hp Yamaha. I have been using the Yamalube for the past 10 years with apparent good results. I was told at the time that it was the brand of 2 stroke oil that the motorcylce racers preferred. However, it has gotten pretty pricey and only available in a few places. I am thinking about changing over to Quicksilver, both being rated TC-W3. The Quiksilver is about $13 cheaper (2 1/2 gal) and much more readily available. Has anyone had bad experience with the Quicksilver or had any problems with mixing the two together? I plan on running my oil tank (injection system) as low as possible before adding the new oil.
Thanks for any insight .

Deepwater