just imagine what a 4.10 would do for all of us...but, I like the 3.73 myself...still like a little top end....
on another note...seeing those times are really impressive...certainly raises the bar...but this tuning things really has me scratching my head...guess we need to talk after all my mods are installed and ready for testing...hopefully have some data logging before the tune...which I want to do lastly...great times though, really impressed with it...hopefully your old Hoosiers will last through the test and tuning...then, I will upgrade...lol