Mmh89
Well-Known OPE Member
I was winterizing my trimmers and decided to pull the muffler and sparkplug to see how the piston and cylinder walls looked. I was surprised by the amount of carbon but maybe its normal?
FYI, the trimmer is two seasons old and I only run non-ethanol 89 gas and XP oil at 40:1.
FYI, the trimmer is two seasons old and I only run non-ethanol 89 gas and XP oil at 40:1.