Its a completely stock motor only intake and dc headers with stock p75 ecu. No CEL's decided to check the spark plugs and they were white in the bottom. Meaning the motor is leaning out. I made a hole in the headers 3 days ago the hole is before the o2 sensor so im guessing the ecu doesnt know how much gas its giving the motor causing this to happen. I already got the new headers but wanted to make sure it couldnt be anything else. I have a fuel pressure gauge and its good so Im almost sure its this hole in the headers. Will install headers monday.

 

I'm not even going to ask why you put a hole in your header. Header. Singular. You only have one on your car.

Yes, that would cause it.

 

I avoided a dumb old b*tch and went into a pot hole giving the headers a big old hole. Thats how that happened. And thanks.