50:1
It should be oil injected with a separate oil resivoir.
what is the oil gas mixture for a ysr50
The oil-to-gas ratio for a 1993 Yamaha Phazer snowmobile is typically 32:1. This means you should mix 4 ounces of oil for every gallon of gasoline. It's important to use high-quality two-stroke oil to ensure optimal engine performance and longevity. Always refer to the owner's manual for specific recommendations.
20:1
32:1 gas to oil mixture
The gas oil mixture for that sled is 24:1 according to the tag on my 79 srx.
The fuel mixture for a Yamaha 40 hp 2 stroke outboard engine is 50:1, gas, oil mixture. You should use new gas when you get the engine ready for the season.
the mixture is 50:1 I would use synthetic oil
No it is a 4 stroke
i have a 1985 Yamaha yfm 200, it is gas, no fuel/oil mix needed. just put in 93 octane. unless u have a 2 stroke then its usually a 50:1 or 40:1 mixture
the safest mixture would be 32 to 1
40 to 50:1 with Yamalube