I will look for the link, but assume it was a You Tube thing, so I am sure it can be found by anyone searching for 1LE videos on You Tube. As far as top speed, I do not think there will be a difference because the 1LE tranny has a taller 5th gear than the standard SS, and the final drive ration for 5th gear in the 1LE is 2.89 opposed to 2.90 in the SS. Looking at those ratios, I guess the top end could actually be higher in the 1LE, though it might not be by much. I believe the top end is speed related, and not RPM related, so it probably does not matter!