I ran '50's OB engines at a quart to 6 gallons and when I moved up to '70's engines (Merc, both OMC's and Chry) went to a pint to 6 gallons for outboards. On chain saws and weed eaters, I buy the Stihl syn oil with stabilizers and mix per directions which is the same 50:1 ratio as most later model OB's running TCW certified oil which is up to the III iteration currently. I too have read about different oils for the different types of service and either heat or rpm's apparently makes the difference. I like using the CS oil in my CS and WE as it is already prepared for long storage and works great.
Buttttttt super market shelves have long rows of different brands and oil types for sale so all our whims can get answered as it seems we all have a different opinion/sweet spot, when it comes to lube.
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Today's Featured Article - Old Time Threshing - by Anthony West. A lovely harvest evening late September 1947, I was a school boy, like all school boys I loved harvest time. The golden corn ripens well and early, the stoking, stacking,.... the drawing in with the tractors and trailers and a few buck rakes thrown in, and possibly a heavy horse. It would be a great day for the collies and the terrier dogs, rats and mice would be at the bottom of the stacks so the dogs, would have a busy time hunting and killing, all the corn was gathered and ricked in what we c
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