When I ordered my turbo from the GARRET supplied company ,I asked for a T66 , after receiving the turbo I took off the compressor housing and measured the dimensions of the wheel , according to the TURBONETICS catalog it isn't a T66 but a T70 . did the dealer make a mistake ? or are there differences in the specs. from company to company ? .

 

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Marcel, I am not sure about Your question but I heard the same story from another Person who waited for His T-66 from Turbonetics and ended up measuring much larger.