So my bike was running great the other day, but noticed some light repetitive knocking on the right side of the engine, which after inspection and talking with some friends of mine could be because I was using 87 octane and it may have been firing too early, so I'm now running 91. I'm noticing that it's firing on the left side but not very well at all on the right side, and what makes it weird is that when I open my choke both sides run fine like "normal" I suppose. No clogged jets, carburetor is spotless on the inside, valves are at .002" in, .006" out with the point space at .015" Spark plugs come out perfect, no carb build up or oil, etc. Outside Jets are turned 1.5 turns. Could it be the fuel change? maybe my points are wearing down? I need to figure this out before Friday this week lol Like I said before, it all ran normal on 87 octane, I believe that changing fuel could be this issue, but if not, why else would it be like this?