Re: Dana 20 Twin Stick Kit (with Group Discount)
The only modification needed to run the twinstick setup, so you have independent control of both axles, is to drill a hole near the shift rails so the pill will fall out. Then plug the hole, set up the shifters and your all set. The pill doesnt allow you to shift one rail forward or back without the other one moving too, that way you cant accidentally shift the front into 4lo and the rear into 2hi or 4 hi, if you did that it would blow up the case.
Same thing with the twinstick, you have to have the rails in the same gear selection, or one in neutral or it will destroy the case.