si trans code
 

does anyone know what the code on the trans for the 92-95 civic si trans is?

Re:si trans code
 

S20 i believe...

Re:si trans code
 

i know its not the s20 because thats what my civic dx has in it. anyone else know?

Re:si trans code
 

s21 (if i remember right)is what my civic EX has in it.. bone stock.

Re:si trans code
 

s20, dx and si same housing.

Re:si trans code
 

so how do i tell whether its an si or a dx then if it has the same housing?

Re:si trans code
 

take it apart and count the teeth on the ring gear.. or the easier way, put it in.

Re:si trans code
 

i cant do either, its at an engine dealer. havent bought it yet. they have a bunch of s20 trans'. how big of an actual difference is there between the dx and the ex/si trans?

Re:si trans code
 

3.80 to 4.20 i belive

Re:si trans code
 

so quite a bit.