Topic “oil”

A friend of mine, Jason Cammisa, just sent me this very interesting writeup on an experiment of his. If you want to do your own analysis, grab a kit from Blackstone Labs and send it in. It is about $20 or so.

Hi everyone,

I just got the results of a very interesting experiment I conducted. As you all know, I’m a proponent of extended oil change intervals, but only if I’m sure it’s not going to damage my precious machinery.