998/999 trans

Hot damn, I got both!
Here is another tidbit of info from Mr. Kunkel.
"...
A904G - This was a three front clutch, two rear clutch transmission used with Slant six cars. In 1980, the A-904G got the 2.74:1 first gear ratio and 1.54:1 second gear ratio. The 904 was later redesignated as the 32RH and the "2" is the rated torque capacity in hundreds of ft. lbs. (200 ft. lbs.)
A904LA - The A-904LA was used with the new LA 273 V8 engine.
A998 - The A998 was a four front clutch, three rear clutch transmission used in 318 2 barrel cars and had four or five clutches. The four clutch 998 had made it's first appearance in police car form in 1975 in the 360 2 barrell (Federal) Dodge Coronet. All 1981-1988 A998s had the 2.74:1 first gear ratio, 1.54:1 second gear ratio and a five clutch direct drum. A998 did not have the double wrap low & reverse band like the A999.
A999 - The A999 appeared in 1974 as a beefier small case transmission to put behind 360s. It was widely used in 360 equipped B-bodies and and C-bodies. It had a five disc front clutch pack, a three disc rear clutch pack, a 2.45:1 first gear ratio and a double wrap low & reverse band. A lockup version of the A999 appeared around 1980. Around 1981, the A999 got a 2.74:1 first gear ratio and 1.54:1 second gear ratio, along with all other 900-series Torqueflites. In 1984, the A999 appeared in 318 4 barrel equipped police cars, replacing the standard 727 transmission used before that time..."