i have 91 dx tranny and i just bought a 88 si tranny;can i switch the shafts that go into the clutch and flywheel;the reason being i just put in a new clutch and flywheel;the splines are diffrent so my clutch wont work for the si

 

I think to be able to do that you would have to take the tranny apart. That would suck. Find a different tranny. 89 or newer. My 91 dx worked with a 92 civic clutch. So I think that you could get a really new tranny if you want. Try at junk yards and ---- like that. If you know them they sell stuff cheap to you.

 

92 + trannies are hyrdo

wont work in ur car unless u get the hydro conversion kit

 

the 90+ D-series clutch's all work. They dont make a hydro converstion kit for a d-series