Hey I havea 93 Dr350, single cylinder air cooled. When I check my oil after a good 20 minute ride or so i get a fair amount of froth on my dipstick.. My buiddy said it may have something to do with the ventalation? It is leaking a bit of oil I noticed on the left side.
First off is this a big problem?
What might be causing it?
Thanks again I appreciate it