I have to correct Heather , I put 20W-50 castrol in both bikes. I takes it a little while to circulate but it works better in the old bikes.....Mackkyhick1 said:Duckfan,
This will spark a small debate, but I use 10w 30 in my bike (same as in my car) and change it every 3000 miles (same as my car)
flynsouth said:So for all the synthetic user's out there do you actually stretch your oil changes as well? I know I have in my truck but have been leery to in the bike. An Amsoil Chevy Pickup passed me today with a sign on the side "60,000 miles between oil changes", yes 4 zero's. I guess you can do that with a company truck. In my detailed repair manual Kawasaki actually suggested switching oil filters every other oil change, I can't say I support that. Thoughts?