oh i know, its like overdrive.
Fathouse’s evo9 RS with a 35r on e85 went 10.8@128 with the stock evo 9 trans shifting into 5th.
he then put evo8 3rd and 4th and he went 10.3 or 10.4@137.
he picked up 9mph from just a change of the gears. pretty sick.