Originally Posted by kschachn
Originally Posted by harry j
The new formula (that is said to exceed GM's new Dexos 1, gen 2 specs) cleans better than the old formula.
In this case though, "exceeding" the spec means it violates a limit, right? Not "exceeding" it by being better.
I see what your getting at kschachn, the new formulation of the Amsoil 0W-30 Signature series oil betters (is superior to)
the new specifications from GM (Dexos 1, Generation 2). Please do some research, and get back to me.