I can FINALLY hook in 2nd, & (pretty much) in 1st. On the way home from getting them installed I did a 10 mph kickdown in 1st. It fishtailed briefly, then grabbed. When I hit 2nd it just launched. Now I can actually feel the gains I got from the pulley/CAI mods.

 

I know what you mean, I just installed the Invo on my Shelby and she sticks (752 RWHP) these are great tires!