Turbo fail? High pitch whirrring after Sears Point HPDE
11-14-2007, 02:47 PM
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Turbo fail? High pitch whirrring after Sears Point HPDE
Does anyone know what this symptom might be?
ran 4 - 20 min sessions at Sears Point (Infineon raceway) Sunday. Now a high pitch turbine whir above 3000-3500 rpm. Oh yeah mixed in a little 96 Octane with 91.
Year 2000 S4, stock turbos, has STaSIS/GIAC stage-I engine mod.
ran 4 - 20 min sessions at Sears Point (Infineon raceway) Sunday. Now a high pitch turbine whir above 3000-3500 rpm. Oh yeah mixed in a little 96 Octane with 91.
Year 2000 S4, stock turbos, has STaSIS/GIAC stage-I engine mod.
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