The -10 was at idle, and seemed to be getting closer to 0. It never reached 0 i didnt really want to push the car to much since the engine was acting up the way it was. Max I reved it to while still looking at the gauge was about 3000. I started messing with the throttle under the hood and while checking for any type of boost leak. The vacuum lines are connected to a eboost street solenoid, but the controller has yet to be wired in. I performed to the best of my ability at the time a boost leak test and found a few loose lines that were ziptied to prevent any further leaks. This hardly seemed to improve the problem.