Now if you do want to get particular about it, I suggest consulting Honda's information directly. There is no such thing as just an H22, they are all H22A.
4th gen:
http://www.honda.co.jp/HOT/ModelData...i_vtec_sy.html
5th gen:
http://www.honda.co.jp/HOT/ModelData..._data/sir.html
Every H-series transmission ever produced has a hydraulically actuated clutch, so that point is totally moot.
The Japanese-market 4th gen Prelude Si VTEC came optional with four wheel steering, which included an LSD in the package. This is not a 220 hp motor. The Japanese-market 5th gen Prelude SiR S spec came with the same LSD transmission and 220 hp. The Japanese-market Prelude Type-S came with 220 hp and ATTS, no LSD.
So.
You want 220 hp and an LSD, you need the drivetrain out of the Prelude SiR S spec.
That is all.
I'm this close to deleting half the posts in this thread.
Blah blah blah, can't be found, blah blah blah, I got buddies in Japan, blah blah blah, yackety schmackety. H22 this, H22A that, blech.
Ugh. Shut up.