well i blew my 90 integra s1 tranny diff and broke the caseing so i bought another s1 tranny with bad internals. my question is it a straight swap of internals into the other housing or do i need to have this done at a tranny swap.

 

honestly man id get it done at a shop..

 

everything comes out in an assembly so if you know what your doing and you have a helms. Just pull the guts from one, use the other diff and put it in the good case.
Here this may help you a little.
http://www.performanceforum.co....html

 

i'd get it done at a shop but no one messes with honda transmissions around here. i will probaly just do it myself it didnt look that bad when i took the case off