i was wondering how hard it would be to put the whole 92-95 civic engine harness and dash harness into a CRX.. reason why is because i have a b16 in there, and the guy that did the wiring harness chopped it up pretty bad. wires are a mess. it runs shitty and burns too much gas. besides the difference in plugs, does the 92-95 civic harness (dash) have extra connectors ? and would you guys know any good websites that shows how to do all the wiring up.? thanks. did a search, but most of them are using obd0-obd1 pigtail harnesses.

 

It would be quite difficult to transfer over entire harnesses. The big problem here is that you would have to interface it with EVERYTHING. The easiest way to run a 1992+ motor in a 1988-1991 car is to modify your existing harnesses to run the newer motor.