hey i got a obd2 -obd1 harness convertion
from a prelude obd2 p14 ecu to a civic 0bd1 p06 ecu but my idle is bouncy and my engine die if i don't rev the car wtf is going on any help thank

 

What ecu are you trying to run right now I'm a little confused. Your trying to run a Prelude ecu on a Civic? Was the ecu chipped at all or is it stock?

 

what year lude? auto/manual?

 

no im trying to run a p06 on a prelude the prelude is 96 p14 ecu and it manual it also got the 2 wire IACV but diffrent color from the civic IACV it yellow and black not the civic green and black wire ill give more info if need thank

 

make sure that the wires are in the right pins. 98ctr

 

thank but i got no way to know if they are in the right pin. Anyone have a h23 p14 ecu pinout diagram ?

 

get a service manual. they have complete electrical systems diagrams.