Mopar 318 5.2l rebuild/upgrade

I know of no automatic for a 2000Ram that has granny gears, nor is it ever called a 3speed plus overdrive. If you have an A500, a 904based maincase then you might have ratios of 2.74-1.54-1.00. These gears are slightly wider apart than the A518, but there is no way you could call the Granny gears. The splits are .56-.65-.69od ....... compared to .59-.69-.69od in the A518, so as you can see, no granny in there.

Ok so now it's a van.
Does it have the big pop-up on top?
And 17 to 19 @55...@6400#...............that's actually pretty good.
With 100" tires that would be 1570 in loc-up. That thing got a tach?
Are those tires the ones specified for the EFI-programmer.