Recently when i start the car, the stock boost gauge at Idle is at -.07mpa and jumps from -.08 to -.06mpa in that range. Now i know the reading is suppose to be negative but I remember the boost gauge reading very close to -.1mpa. Also when my car is turned off the gauge would be at 0 mpa which i know is normal but now its below 0 mpa not by a lot but def. under 0. Is this normal?
BTW - Its a 2002 WRX