Thread: Tyre Pressures
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Old 10th October 2013, 16:02   #7
deano_123
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Quote:
Originally Posted by axsaxoman View Post
If your going as far as tyre temp gauge ,then first thing you should do is use nitrogen and not compressed air
pressures will not alter anything like as much ,maybe 50% less pressure change than air.
which is why real race tams use it and why aircraft tyres use it
can you imagine 747 tyre pressure sat on dubai at +50c --then climb to 37000feetair temp -57c
then decend to heathrow --tyres would flat if they used compressed air and there could be a lump of ice in the tyre
if your going to run nitrogen it kind of defeats the object if your not going to replace with nitrogen once your at the track if your changing around tyre pressures

for a full blown race car yes, for a one hit wonder i dont see the benefit (compressed air is 80% nitrogen anyway)
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