Gotta agree with DH on this one....
Having always had my tyres nitro inflated on my X-Type and BMW, I've always had the Gti inflated with Nitrogen too, I cannot sing its praises enough.
Not only do you not have to check your pressures for 120 days. But under hard cornering, there is noticeable increased stability in the tyres and braking distances are also reduced. Even if its marginal. I certainly notice the difference. Tyre life is 'supposedly' also increased by up to 25%, although my best guess through testing, is somewhere between 10-15%.....
I get mine inflated at ATS Kingsbridge, Devon (link below). They do it for a £1 a corner. I've never paid, but I usually come armed with doughnuts and/or beer!
(Maybe the same will work at your garage)
http://www.atseuromaster.co.uk/nitrogen-inflation.htmHere's a couple of links to back up Nitrogen inflation.
http://www.theaa.com/motoring_advice/safety/filling-tyres-with-nitrogen.html (Sceptics, but still in favour, when used with semi-performance cars)
http://www.vcars.co.uk/news/generic-trend-stories/drivers-urged-to-consider-nitrogen-for-tyres-407.htmlAnd here's a link from the wan kers that are Kwik Fit, that seem to think a mixture of Nitrogen and Oxygen, is what's required to realise the same benefits.
http://www.kwik-fit.com/tyre-technology.aspHere's a little exert from the AA to completely dismiss their retarded claims and mis-information
"The air we breath (and the normal compressed air used to inflate tyres) contains 78% Nitrogen, 21% Oxygen and 1% other gases but some tyre specialists are now offering - at a premium - to inflate tyres with pure nitrogen."
There are a lot of sceptics that believe that nitrogen is a waste of time. They're wrong!
The reason for their scepticism, is that the normal air we breathe (as quoted above), consists of 78% nitrogen and 21% oxygen and thus simply increasing the nitrogen level by a futher 21%, will make only a minimal difference, if anything atl at all.......This is bullsh!t!
When you have this procedure completed, your tyres will be purged to 0.5-1psi, thus completely deflated and extracted of oxygen, then re-inflated with 100% pure nitrogen (which is stored in a canister at 2000psi+ to retain it's longevity and effectiveness).
I'd be glad to hear from others that have or currently use nitrogen, to see if they have the same ethos as me.
Thanks for reading.