Lou_tribal
Guru
I did read your post boring as it was but please explain to me how a boat engine running at 1850rpm can go faster with snake oil at the same 1850 rpm
+1
Sorry but there is magic and there are numbers... same revolution, same transmission, same propeller... 1850 rpm will be 1850 rpm with oil, without oil, with synthetic or even olive oil.
Not my intend to be bad but honestly think about it.
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