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Pronounced Tek-DAY-us
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I've got a koyo aluminum radiator and a decent power engine (372 rwhp). I'm on my second new radiator cap and for some reason they leak/spray some coolant from the top seal onto the rad instead of properly flowing into the overflow. I've just been using generic caps. Any suggestions??? What brand is solid and what psi to run?
 

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Just go do your local toyota dealer and get a stock cap. Prolly the best you can get unless you want a higher pressure cap. Then you could go no ebay and get like a greddy one that will come in 18psi or 20psi iirc.
 
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