Ok so I have a 97 Hx with a D16z6 in it. I bought the car with the original blown motor which was auto. I had a friend do a manual swap and put in my z6 out of my other car. I am running a p28 with a jumper harness. I have changed the o2 sensor twice and the fuel filter. Car has a rough idle but runs ok when cruising. After it sits for about a minute just idling after being ran the light kicks on. Throws o2 (which has been replaced) and fuel supply system. I do not know what to do. Sometimes when I hit 5-6k it bogs a little then the light kicks on, and other times it runs good. Is this whats causing the idle to bounce as well?

 

hook up the original computer and drive it lightly not reving over 4k rpms and see what the computer says is wrong you will automatically get the cps code but ignore that.

 

The original is obd2 auto ecu for the vtec-e motor...

 

edited

 

Help meh