rear gearing with a four speed A833.

http://www.slantsix.org/forum/viewtopic.php?t=26227&sid=77b412fbaa99e7128f293cc49e754b70

Well I didn't say overdrive gear, I said overdrive TYPE of gear. I suppose you could probably get any gear option at the factory with the feather duster. But this is what I turned up.