I know i should use the search, but I'm a VW guy, and I don't know where to start. I'm buying a 93 9000 turbo next week, and there is a problem with the boost. The car runs and idles great, but the boost only goes half way up the gauge (still green) and doesn't move...the thing is killing gas, and is super slow....any ideas???? TY saab guys. I'm really getting excited to drive another fine european car.