Quote:
Originally Posted by 86Boyz
Hello, I lost some of my valve caps and i'm worried some air seeped out. They had the N2 letters on it so will it be bad if I put regular air in? Can you mix the two?
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The cap does not hold air in, it keeps dirt out. Any auto parts store will have some...
Air can be added to Nitrogen, No problems. The decrease in temp fluctuation/pressure: I dare anyone to quantify. Air is 78% nitrogen.