You should read what AJ wrote Many Times over!!!!
It's all good info even though people give him crap for it.
And Now i know that it is a B body i say go with a Gear Vender and 4:10 gears.....you can have your cake and eat it too......It just cost money$$$$
If i was ever to put my E-body back on the street. I would keep my 4:56 gears and buy a GV!
In a A body it requires a floor modification........B/E don't.
Take a look at this link
GV are tough, You won't break it with simple maintenance.
I will also help to make sence of all the ratios that AJ is talking about.
look it over and read threw it well.
Dodge 3-Speed Auto - Gearvendors
