jinooi;366155 said:dude, nothing is free, and from what i have seen, all the guys in leong seng are straight (so your handsome-ness not going to work lah).
so if you do not see it on your bill, it's air you have in your tyres. and nitrogen inflated tyres would most likely have a sticker on them.
on the other hand if you find a tyre shop with female mechanics, pls let me be the first to know. i'll purposely deflate my tyres everyday and go there to re-inflate.
donaldho;366206 said:Nope Question: Can nitrogen gas add-on with air?
roberttan;366331 said:our air contains 2/3 nitrogen gas and yes you can mix them,only thing is reducing the percentage of nitrogen gas inside your tyre.
if this is your liking distance and trouble wont be problem,.
checking of tyre pressure is still a must as usual and will find you no need to add gas like before with normal air.,anyway i dont thing lighten weight make any different