thats normal for our tours, Ford put a junky Therostat in the car, its like 7$ to buy, and really easy to do. As for the air noise... No idea.
98 Corolla LE 1.8L DOHC 1ZZFE
TEIN H.Tech Springs
Tokico HP series Struts
Short ram air intake
Tsudo Axel Back Exhaust
... if a jelly fish stung me.. would you pee on the wound?