dr_john said:It's confusing on the screen, my first thought was that it is the oil pressure (as indicated by the oil can icon under the temperature scale).
The G29 User Manual refers to it as the 'charging pressure' which is the turbocharger exit air pressure. It's not very clear at all. Same on mine, shoots up to about 0.7 bar during acceleration but around zero at cruise condition.
enuff_zed said:Amuses me that halfway round a tight bend they think you may want to be checking the G-force instead of looking where you're going :?