im going form a 98 hx wich is obd2 to a 94 LS obd1
from my understanding since its going from AT to AT(totally temporary)
can i forego having to re run the harness thorugh out the car by using a jumper harness correct?which company would some of you recommend?

 

check in sponsor threads. you should only need a jumper harness.

i know password .jdm makes ones and a few others but cant think of the names