<HTML><FONT SIZE=2>Lately (for the last month or so) under <U>light</U> acceleration as the car vacuum <BR>boost gauge makes the transition from vacuum to boost, I can often hear a <BR>sound similar to what one makes when blowing over the top of a soda or <BR>(better yet) beer bottle. I haven't checked the positive pressure hose yet, <BR>but my IC does have a copious amount of oil at the bottom of the endcaps.
<BR>Anyone else experience this? I'm still getting 20+ lbs of boost, but maybe <BR>the bearing is going?
<BR>I'll be replacing the turbo afterrun pump next week (leaking).
<BR>'91 200 with a few mods...130k