Question about gears, trannies, and hp

[70XR7]

I got it. Turns out that hp is a calculated between the torque vs RPM from a 1:1 ratio.

[Slick_89_Hatch]

Changing to stick would change dyno results as there is not as much hp loss through a stick as an auto tranny, difference is probably about 5%.
Changing gears would not change the dyno results but the fun factor will go up 200%!!
As stated, changing both will make you happier than a kid at Christmas!