motul 800 off road 32:1 - approx 6-7 tanks. Didn't have enough left to do more.
camera sd card took a dump so the video is all I have.
Sorry for delay in response. I wanted to run 800 first and see how that looked.
I will refer you guys to the 3 pictures attached. It really doesn't matter what oil I was running. We are talking about heat here...
1) 28 no spark screens (2 ports) - muffler can is clean
2) 28" put spark screens in - that is the only change here - now we have some heat in the muffler can.
3) change to 41" bar and now we have even more heat in the muffler can.
Why does that matter to the last 3 take downs(RA, 2R, 800)? Well I've been running a 3x port muffler (which I took off my TM661) and put it on a stock saw. So this saw I've been using for these take downs, I assume has been running very cool. Is that bad or good? I dunno. But obviously you get a clean saw. And the 3 pictures discussed above is just a little more supporting evidence of what is going on.
Seems we have more questions now than answers? lol ...are these 3 oils that clean? Or are the results from how cool the saw is running? Or both?
How the saw felt/ran - out of the 3 (800 2r and RA... all 32:1) - I liked how the saw ran on the RA a little more than the other two.