im doing a b18a1 conver. in my 91 civ. hb dx and i need help on the wiring conver. please help ive been all over and cant find much of anything on it. i have the engine harness for the b18. do i need to con. the dx harness to the b18 or con. the b18 harness to the dx.
any help would be great thanks!

 

whatever hooks up with the b18 needs to be done all the wiring for the b18 needs to be there

 

check out hasport, they make a harness for the conversion