Originally Posted by 2door
Sorry Glen, but I pulled the muffler apart and it was clean. Exhaust port too. This was before I started running the old oil mix.
Same here, my muffler was pretty much spotless.. yet, I'm having these same "problems".. with higher mixes...(just 32:1 in my case..)
(actually when I had my muffler off, I rode with the end cap off for about 10 miles over 2 days.. after I put it back on my engine was running about the best it ever had..)
Strange things are afoot...