Thats pretty cool for sure. Problem is too many will believe their car would be that much faster by simply swapping in an 8 speed. Some combos will benefit , and some wont make much a difference at all. To many variables. I know of a guy who swapped out a 46re to an 8 speed and gained a little over a.15 in the 1/4 in his hemi powered Dakota. Its an awesome trans though for sure.