Originally Posted by Dave20046 (Post 2058628)

Isn't it better just to drain the oil if you're storing it?

Originally Posted by yorkie_chris (Post 2058709)

No. For long term storage drain off old stuff and fill the entire thing with whatever cheap oil you can get, even 30w mineral be fine as you won't run it, it is just a corrosion inhibitor.

Originally Posted by flymo (Post 2058637)

Is it though? It sounds like a good idea but then it might simply be a waste of time and money.

So far, I've only ever changed oil on my race bikes once a year and that seems to be adequate really bearing in mind that a season is typically from late March to early October (less than 9 months at very low mileage). I was wondering if there really was an advantage in using brand new clean oil every time or if it was simply over-caution.