I used to, I plan on getting back into it soon. I sold it so I could dump the money into my car unfortunately! I'll see if I can dig up some pictures.

New diesel oils for new API specifications
 

Here are the new diesel products that meet the new API specification CK-4. AMSOIL MAX-DUTY is the premium oil meets/exceeds specifications. With oil analysis intervals can be extended past OEM recommendations.
HEAVY-DUTY meets specifications and is for manufacturer recommended drain intervals. Call me for wholesale pricing and business accounts 319-929-8697. Diesel oil webpage for Specifications and pricing.
http://www.amsoil.com/shopres/products/900px/DME.jpghttp://www.amsoil.com/shopres/products/900px/DEO.jpghttp://www.amsoil.com/shopres/products/900px/DZF.jpghttp://www.amsoil.com/shopres/products/900px/DHD.jpg
http://www.amsoil.com/shopres/products/900px/ADP.jpghttp://www.amsoil.com/shopres/products/900px/ADO.jpghttp://www.amsoil.com/shopres/products/900px/ADN.jpg

I've been curious for a number of years. In my home town there is a small white Ranger pickup that the guy must be a Amsoil dealer. On the back of the truck there is a sign that says (maybe not word for word but,) "this truck does not use any petroleum based oil in the engine" What does it use? Does the synthetic not use some petroleum in it?

I've got no idea what he's using. Synthetics are chemically engineered not refined like conventional oils. Yes some synthetics have petroleum components. The key word is base. All synthetics have a base stock and additives, apparently the oil he uses has a synthetic base. Very possible.

I'm going to have to stop him now and find out..:lol:

Effective advertising :lol:

We just became an Amsoil retailer with the help of Jacob!

Can't wait to further grow our relationship with Amsoil!

Cole I'm glad to be able to help. :thumbsup: