High pressure radiator cap?

Started by Big_Gunz_, November 18, 2008, 10:21:42 PM

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Big_Gunz_

The stock radiator cap opens at about 17 psi but I've seen people selling a 30 psi radiator cap to help reduce overflow and coolant temps. Is this a true statement? Will running a 30 psi radiator cap hurt the engine? Is there any benefit to running a high pressure radiator cap?