derbydriver7
Veteran
- Joined
- Nov 21, 2014
- Messages
- 37
- Reaction score
- 4
- Points
- 68
- Country
- USA
- Snowmobile
- 2004 Yamaha RX1
what engine oil are you guys all running in your rx1? New to yamaha this year and definitely new to 4 strokes, only has 1900 miles on sled but would make me feel better before going on a week ride. In my 4 stroke quads I have always ran AMS 4 stroke synthetic and have 6 or 8 quarts sitting around or should I stick with the yamaha brand oil? Any help would be appreciated