What is the oil to gas mixture for the Royal 310BVr gas leaf blower? I inherited it and there isn't an owner's manual. Any help will be appreciated.

Thank you

They all generally run on the same mix. Use the good stuff, litle containers to be used with 1 gallon of fuel by Echo. Just remember to use 89 octane and watch the gas pump and fill to 1 gallon and containers marked Imperial gallons.

Keep the container well marked and hopefully different than your 4 cycle gasolene.

This might help: 2 cycle oil - Lawn Mowers Forum - GardenWeb

Hey, just purchase a packet of the oil mix that is suppose to work with any mix ratio. I personally do not like these packets. I run stihl products and only use stihl oils, and I only use the 91 octane fuel.

That Ryobi unit will run just fine on 87 octane and a 32:1 ratio. That's what it was designed to run on when it was built.