Home › Forum › Ask A Member › Mark 25 fuel oil mix › Re: Mark 25 fuel oil mix
August 19, 2017 at 10:08 am
#63418
I think the factory said you could run 50:1 with their at-the-time-modern oil. However, I run all my Mark 25s at 24:1 and they just seem to love it. At the end of the day, I just disconnect the fuel line, let it run out of gas at idle and consider it winterized. (After then changing the gear oil, of course.)
Long live American manufacturing!