Tom,
Normally in the 3,000 - 4,000 range.


"Shortwave Sportfishing" wrote in message
...
On Thu, 15 Dec 2005 13:57:27 -0500, "Wm Shakespeare Smithers" The
WordSmith wrote:

If additives "might" help, but didn't hurt, I would think about them as a
lost cost insurance. The problem is, the more I look into it, the more I
see where it could hurt, and one additive might help with one oil blend
and
actually hurt with another oil blend.

It seems that is a can of worms, I prefer to stay away from.

How often do you change your oil?