Sure Grip unit feels much better than Eaton TruTrac did..

It was consistently mph dependent, and always began at 95 to 98 mph. It increased in intensity as mph increased.

I find it peculiar that someone used the disagree button on something that is a simple fact, such as the one above. Not the first time, but I don't get it. I disagree with your disagreement. LOL.

Then again this country is full of folks that will disagree with all kinds of things that are true.