This is a bit off topic since is not about a tractor, but a water pump ; A 16 hp. 2 stroke gasoline engine from 1987 (never used, and dirt cheap). The thing is that i don't know how gasoline used to be 29 years ago, i know it used to be lower octane and more viscus; and in order to somewhat mimic this i added more 2T mixing oil (50mL per 1 liter), but the engine seams to be running hotter (burned thru the head gasket seal) and the spark plug gets dirty fast.
Anyone have solution for this ?
Anyone have solution for this ?