Unless this is a 4 speed car, none of the math is going to make a difference.
There is a component in an auto trans system that is designed to slip... It ALSO multiplies torque WITHIN it's confines... further trashing the math fans. it is not a true 1:1 input/output component.
More math is sure to follow.
Ask guys with hottish turbo/auto cars why their cars ET and MPH faster with a 3.23 or 3.55 vs a 4.10 gearset. Think about that for a minute