Amazing MPG Benefit w/ Synthetic Oil

[Diesel Power]

matt, the only thing that ive found is 5w-30, 5w-40. 10w-40, 15w-40, and 20w-50 for the diesels. all of them are Amsoil products. i dont know what you use but if its regular oil then any pure synthetic should flow alot better in all temps. no 0w oils meet diesel specs, heck most 15w oils have a hard time keeping up with new industry standards! :-laf

 

[klenger]

Matt: How are you measuring oil pressure? You know that the dash gauge is just an idiot light in disguise, don't you?

 

[Matt400]

Matt: How are you measuring oil pressure?

At the filter housing with a SPA gauge.