imm trading my d for a b16 and it has an obd1 dist im keeping my single cam harness what dist do i get

 

what year engine was the d? what year car? what year b series? come on dude help us help you...

we need more info

 

ight i have a B16a on my eg and i used the 1.5 harness but i had to add the v-tev wires and also stretch out sum wires, like my O2 sensor and others everything should just plug right in you just use the same harness and the B16 dizzy i think its a tdu44, thats the number on the cast of the dizzy, got any more questions holla at me, myspace.com/gabydman2003