The SRT4 tranny may be a good idea for you b/c of it's LSD (04/05 only) and it's equal length axles. It is a hydraulic clutch setup so just be aware of that. Any 1st gen tranny will bolt up; and they are cable clutches. Much easier to mess with IMO. You could always throw an LSD of some sorts into a 1st gen tranny.
I am sure you know about the available gear ratios and what not.
Link to that info:
http://people.clemson.edu/~dacarso/trans.htm
And ya if it was the .org I find that sad. You all have no idea how many times I have wanted to ream someone for just crappy attitude or for just being a cocky ass. Bla.
So what are you wanting to power with the 2.4? Little kit car or a conversion of sorts?