the other night it was raining hard, so i disconnected my CAI at the trotle body, and ran it like that. I put on the CAI back the next morning and car goes normal, but felt kinda slow. so i raced my friends integra which i usually win by at least 3 cars, but my car only hangs with him and dont pull. anyone know if its because water got in my engine somehow? i changed the spark plugs, but car is still slow. what else might be wrong? btw it is 99 si.