Originally Posted by Tank
You can take this for whatever you think its worth, but you arent going to make anywhere near enough power with the setup you had pictured to justify a powerglide. Actually to be more specific you arent going to make enough torque.
It takes a huge amount of power to make a power glide neccesary. The turbo mustang guys usally dont even run them until they get close to 1300hp.
I would stick with a TH400