I have only had my new Viggen for about 1000 miles and I have had my first problem. I drove for about 200 miles straight earlier this morning on the highway, and when I got off at off ramp and stopped I could hear a slight ticking noise. No engine light went on, and the engine temp was not running any higher then it was the entire trip. After about 20 seconds the ticking went away but as I accelerated I noticed that the boost did not go up past half way on the gauge. In third gear I pressed the gas pedal completely down, and the boost gauge stayed in the yellow (typically shoots right into the red area of the boost gauge). After getting to my destination some 20 mins later I let the car sit for about 2 hours then went out to drive it again, and it drove fine. Does anyone have any ideas as to what was going on?