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#7: 12-22-2012, 02:49 AM
Title: Contributing V.P.
Location: Milwaukee
Car: 99 Legacy 2.5GT Toyota Supra 2jz/R154
Posts: 1,031
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From that vid it sounds like you have some valvetrain noise. I wouldn't think the turbo would make a "squealing" noise but to check the turbo pull the intake pipe off the turbo when the engine is cold and spin the impeller and also check if the shaft has front to back play and radial play. If it's tight spinning it or the shaft has play then its turbo time.