340 and 400 four barrel came with a close ratio gearset.
For slant sixes and 318
1st 3.08
2nd 1.7
3rd 1.0
R 2.9
for 340 and 400s
1st 2.55
2nd 1.49
3rd 1
R 3.34
Internet Lore tells of an A-230 challeger transmission (maybe part of the direct connection kit car program, but fiction unless I see one firsthand!) with 2.25 first gear and 1.49 second. The close ratio A230 would be good for drag racing if it could be outfitted with a functional reverse lockout.