Quote Originally Posted by Little Whiskey
billy i think the point they were making is that hellium and nitrogen are larger molecules and therefore "leak" out of your tires much slower therfore keeping your tire inflated longer between checks.
Ok...thats fine but who is going to go out of their way to buy nitrogen or helium just to make sure your tires leak less. Its like the kickers who fill their footballs with helium because they think they will fly farther.(they don't)