I just learned the hard way on this one. If the ring gear is is not on the correct side you could have 5 reverse gears and one forward--not a fun ride in a GT 40 backwards--not sure why they flipped it over but im sure somebody knowsI would like to know why the Pantera trans. has to be flipped to be used in the GT-40.
I have a Pantera trans and also an Audi 5000 Turbo unit and I am trying to decide which to use so I may sell the other.
thank you VIC