I'd definitely look at a oil with a higher flashpoint, and perhaps slightly richer jetting. It doesn't look like there is any blow by on your rings (from excessive wear) but due to the way a 2 stroke works those red but a will get sucked back in to the bore and between the piston and bore, or worse into the crank bearings.
Do you know your jetting?
What oil ratio are you using?
Does the bike ever run hit at all?
When I look at my piston through the bore it is wet with 2 stroke (a good thing), that looks dryto me.
__________________
2006 EC300 Enduro - Ignitech CDI - 38/NECW#2/165 FMF gnarly, FMF shorty, .50 front 5.7 rear
2016 RM-Z450
|