Hi all my first message on this board. Got my WRX(a yellow one ) a week ago and have been reading a lot of messages on this board. I LOVE how the AEM short ram looks and from what I have read it sounds great too. But some people where saying that it causes the car to run lean or something. Is this true? I don’t care if it does not give you a single additional HP all I want to know is if it’s bad for my car/performance. Thanks.