On Thu, 19 Jul 2007 20:21:58 GMT, T. Rex wrote:

NAPA Auto Parts is where I get mine. I may be wrong, but I think the 30W
at O'Reillys is a detergent oil. The stuff from NAPA is definitely ND (I
just checked to make sure).

Now if somebody can tell me where I can buy 20W ND ...

I called up and they told me they have 3Qt left, and immediately buy all three
Qt, that should last me a few years. I did ask if they have 20W Non-Detergent
oil, yes they have.

Thanks for the help, I really appreciate it.