Well Fellas Its My First Post Here. Hello To You All Fellow Buick Conrads!!!!!!!iam A Member Of Gnttype.org Under 1984typet Name. I Have This Turbo That I Need To Id So I Can Put It For Sale I Dont Want To Mislead Anyone Thats Why I Want To Id It First I Took It All Apart And Measured The Wheels With A Mic For Accurate Measurements Here They Go The Exh Housing Is A Garret.63 The Turbine Wheel Measures 2.302 At Major Dia. And 1.973 At Minor Dia. The Compressor Housing Is A Turbonetics#20192 And The Compressor Wheel Mojor Dia Is 2.757 And Minor Dia Is 2.300......so I Hope One Of You Fellas Could Help Me Out Id This Thing Thanks Gilbert