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recommend oil for 600 carb sports?

12K views 10 replies 8 participants last post by  mjrudkin  
#1 ·
Anyone that has taken delivery of their new 15 carb sports, what oil are they saying to use? What does it say in the manual? Mineral or synthetic? Supposedly they have discontinued semi-synthetic.
 
#7 ·
Any API-TC rated low ash oil will be fine in that engine. I've got an 18,000 mile REV that gets nothing but Castrol Super Snowmobile oil.
 
#10 ·
I appreciate all the info guys, I know I can use a different oil and have used Amsoil and Citgo sea and snow, still using the sea and snow in my 09. I was just wondering what type of oil, mineral or synthetic they actually recommend now that they discontinued the semi-synthetic. I'm pretty sure they said use semi-synthetic in previous years for that motor.