Sling is fine. I actually use the oil recommended as in the owners manual. Slingshot SS-4 Full Synthetic 5W-30. Just using a parity of the Deep Purple song. Smoke on the Water. It is expensive but when I can I like to support the local dealer in exchange for their services. I want them to be around when I need them.
I drive the Slingshot 120 miles from the southeast of Chicago around to the northwest for my dealer to change the oil. My Slingshot techs take super good care of me and my Slingshot for over 98,000 miles. I probably could do all that stuff just don't care to. More fun to go up and see the guys and what's new.
