WJR2525T

What engine oil should I use in my Honda.

Honda Power Oil SAE 10W–30 API SJ for Power product Equipment :generator, water pump, brush cutter, engines, tiller, lawn mower and outboards engines.
Please check Owner's manual for Outboard Engines

What fuel should I use in my Honda?

Honda engines are designed and certified to run on regular unleaded gasoline containing no more than 10% ethanol (E10).
And gasoline with octane number 88 or higher. Honda engines are not designed or certified to run on E85 or any other alternative fuel.
Always refer to your owner's manual for the recommended fuel and the currently approved additives.