i'm really considering buying a shift kit or ratchet shifter for my AOD. The thing is, i don't know much about this stuff. What i'm looking for is a shifter that i can put on my stock tranny that will allow me to manually shift and hold any gear i want. would a B&M ratchet shifter be the way to go or a transgo shift kit? does the transgo shift kit come with a new shifter? ANY info will help. Whats up with the B&M Hammer Shifter? thanks all.