Home Forums 2-Cycle Racing Mini Rok oil fuel ratio

This topic contains 3 replies, has 4 voices, and was last updated by  tony zambos 1 year, 8 months ago.

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    Gregory Lett

    Hi guys,

    What is the recommended fuel oil ratio.

    I started out using 8-1. 8 ounces oil to 1 gallon fuel.

    I was told I could do 5 or 6 to 1.

    I am currently using 5 -1





    Walt Gifford

    8 ounces to one gallon is 16:1 because there are 128 ounces in a gallon. 4 ounces to a gallon would be 32:1 ect.


    FAA certified jet engine and aircraft technician,
    Nicholson Speedway class champion 2001,
    Yamaha KT100 Service Center,
    41 years karting experience


    Willy Renella

    Mini Rok manual says 30cc of oil every 1.000 cc. of fuel; however, I am new to karting and I know there’s more to it. Anyone want to share there experiences?



    BC Racing NA


    tony zambos

    Look back at Walt’s post. 4 ounces of oil per 128 ounces is a ratio of 32:1. 30cc of oil per 1000cc of fuel is 33.3:1. You say that you’re new to karting. Go with the manual recommendation or maybe just a little more. Work on chassis setups and consistent lap times. Have fun.

    LAD Specialties customer / tony kart / rotax / kt100

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