what 4 speed auto transmissions can i use? 46rh etc

The only thing is: You can't use the lock-up input shaft, because half of it is hollow, you can press the old non lock-up in there and your fine. The direct drum spring is wound the right way AND they come 5 clutch stock; you can't use the A&A multi-spring, it doesn't fit.

You don't even need a full shift kit.... After 92 it has the better pump 'D' design.

Whatever you choose, get a good converter. This is the route I went and its been great on my 400ft/lb 360. A non-lock 95 with the updated pump design. PTC 4500 stall.

Did it all myself.

Everything else you need to know is written here:

http://www.forabodiesonly.com/mopar/showthread.php?t=178459

Can you explain the converter shaft lock / non lockup a bit more? In other words how do you eliminate the lockup converter?