On Tue, 20 May 2014 14:09:56 -0700, Oren wrote:

On Tue, 20 May 2014 16:18:24 -0400, Chuck Finley
wrote:

Running an engine on below recommended octane gas can cause major and costly damage.

I once ran a mower engine 21 (?) years without an oil change. Beat
that! Sold it for $10
My neighbour "the professor" got 25 years out of his. Broke the
recoil spring on the starter on Saturday and I told him it wasn't
worth spending any time on. He went and bought a 40 volt lithium ion
powered electric.