i have a 90 ef hatch d16 zc and i am installing my turbo kit i was woundering if you need the resistor box if your obdo
please help its my daily and its torn apart

 

yes, obd0 needs a resistor box.. i believe you can use the dsm or honda , there both the same. thats what iv read.

 

well the ef comes with one but i was woundering if i have to use the dsm one

 

nope the stock ef resistor box works fine..as a matter of fact the 92+ civic guys use ours and the 88-91 tegs when they use dsm 450's to..

me personally i didnt use the resistor box it looks ugly in my bay..i used 4 seperate resistors from radioshack,does the same thing though