prelude type s engine help

i have a long list of questions...

1. this will fit in a base 5th gen right? http://www.totaljdm.com/index.cfm/fuseaction/engines.displayengine/item_num/JDMHONDAH22AS/jdm_engines.htm

2. do i need a new tranny or anything else if im just swapping the engine? or modify the engine?

3. anyone know places that would sell this cheaper?

4.whats the diff between long block and regular?

5. and got any suggestions on any better choices in the H series?

thanks