Pull the intake tube off of the turbo and see how much you can move the impeller around by hand. There should be very little movement. That sounds like the bearings are bad.
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93 GMC Typhoon: new money pit/PITA. Now GT3788R powered.
Boost, because sometimes atmospheric pressure just isn't enough.
"If it has tit's or tires, you can be pretty sure your going to have problems with them..."
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