01-23-2018, 11:21 AM
I change mine every 2000 to 2500 miles, because I'm using the really cheap Valvoline 10/40 motorcycle oil at Walmart. I start to notice the clunky shifting at 2000 miles. likely due to the sheering of the 10/40 weight oil. my cheap butt then uses the oil in my lawn mower! LOL!
