Recent content by mosearch

Originally Posted By: Whitewolf The 5L40E can also use DEXRON-VI. I was under the impression Dex VI was a lower viscosity spec than Dex III...if so, would it really be an "upgrade" to change-out Dex III for Dex VI in a used transmission?? How does that work?

Originally Posted By: d00df00d

I have searched and been unable to find a comprehensive chart that would show the group classifications for all these oils we are talking about. And yet lots of people can say, "yeah, Mobil 1 is a group V..."...Pennzoil Platinum is group III"...but where is this information, all in one place...