Wired in the gauge a few weeks ago had been working fine till now it's definatley giving me a false reading and peaking way too early . Checked the wiring and re wired. it completely to start fresh keeps doing the same thing It's suppost to show 0 with the ignition on But it's at positive 0.5 also on idle it's at about negative .4 and it's reaching an Apparant 1.bar with just a blip of the throttle can't be right Any help appreciated Thanks