an 88 crx with a 91 under dash fuse box? is it plug and play?

 

i thought they only made si for 89-91 ?

 

yes

 

second gen crx si started in 88'. The civic si was 89'.
As far as the wiring differences I know for a fact that the 88-89 did have a slightly different harness then the 90-91. The plugs might be shaped different.

 

thanks for the input! ill find out in a few days

 

if they are different ill go pick up a cabin harness (50$) out of a clean *** 91 shell

 

88 and 89 is a littler different from 90 and 91

 

im actually thinking about converting everything about my 88 crx to a 91...