my car was over heating. i read this tpis hints book and it said to take a 160 * state and drill four holes along it. the size of the wholes are 1/8 on mine i did this and my car hardly ever reaches 200* even when im really on it. thought if u guys had overheating problems then this would help

 

Where did you drill the holes in the therm-a-state?

 

on the inner ring as close to the inside as posibale without going into the inside parts sorry if this dont help it cant be on the inside and it cant be to far out so u got to put it as close to the insed as possable