Hey guys

My mate asked me if i could post his lil problem with hope to get some answers since he isnt a member on here. I got a simota cold air intake on my 01 wrx so he decided to get a same thing on his 03 wrx. The problem is he turned the air flow meter other way around and car wouldnt start for 30min as he was gettin all pissed of tryin to start it. I came couple hours later and swaped it other way around and car started immidately but his engine check light kept commin up. Now i keep telling him that its not a big deal as the computer noticed somethin was wrong so light kept comin on and all he had to do was disconnect the batery and leave it for 15min and connect it back and it will reset it self and notice that everythin is fine. So all he really wants to know did this cause eny damage to his car since it wouldnt start while the airflow meter was other way around. Coz car started runnin very rough and shutin it self of (but and idiot kept tryin again and again).

Cheers