So I wandered off to Gander Mountain today, knowing they've always had the best boat supplies pricing of anyone else around my parts. Wife's tubing tow-pig is low on 2-stroke oil, and after running Pennzoil biodegradable 100% synthetic marine 2-stroke oil for two seasons, maybe I'd switch back to Yamalube 2-stroke oil. Holy cow! $40 dollars a gallon for the Yamaha semi-synthetic!
So I think on it a while, then out the door I go. Back to my local Menards! 100% synthetic for $24.98. Semi-syn for $19.99. Choose your poison
I go for the 100% synthetic because it's biodegradable, and yes I've accidently spilled it in the lake before with no ill effects.
So I think on it a while, then out the door I go. Back to my local Menards! 100% synthetic for $24.98. Semi-syn for $19.99. Choose your poison

I go for the 100% synthetic because it's biodegradable, and yes I've accidently spilled it in the lake before with no ill effects.