[Baz]

Thanks for all the input thus far.

FWIW, there's a fair number of 5 star ratings on the Amazon site for this product. I realize that ratings are not exactly scientific, but for me, they do provide some measure of a product's worth.

I won't be using synthetic in my old truck, although I do recognize it's value. I just don't see it as the right product for my application. My engine has never seen synthetic in the past 127K miles for one thing and I'm also concerned about seepage.

Thanks again so far for the comments!