While surfing the web for Havline HM products, I came across a Havoline sight which guaranteed you 300,000 in ten years if you use their oil, or something the effect. I wish I could find it now, but I lost the web sight and didn't save it.
Has anyone else seen this?
Wait!! Just found it..
http://www.texacoxpresslube.com/services/EngineDefender_App.pdf