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Message: <blockquote data-quote="bsoosay" data-source="post: 365511" data-attributes="member: 16565">Hi there everybody,Thank you all for the wealth of information provided. While its great to be reading all this information, yet a beginner like myself can easily get confused.I pumped my tyres on Sunday. I'm using 225/45/R17 V91 (that's what is says on my tyres). The front tyre pressure is 230 kpa and the rear is 280kpa. After pumping my rear tyres, I used a tyre pressure gauge and checked one of my rear tyres and it showed me 260kpa. I doubled checked and saw that I was pumping 280kpa, but the tyre pressure gauge showed me 260kpa. What am I doing wrong here?</blockquote>