transmission

[mcguinness2.com]

looking for help selecting correct transmission engine should produce 800 to 900 hp rear end 30 spline moser axles eaton posi unit any sugestions ? trying to reach 9.0 car very streetable with a/c

 

[jakeshoe]

4l80e.

 

[mcguinness2.com]

does anyone have any experience with the pts xtreme 2004r killer compettition unit with the transbrake ?