cereal killer

is there any way to tell if a turbo uses a carbon seal with out tearing it apart? need to do some junk yard searching. i need to have a carbon seal. the only thing know for sure uses a carbon seal is the goofy t3 from the turbo1 2.2L dodge im afarid that turbo is going to be to large for my application,1.3L suzuki

im going to set it up draw thru with a 40mm side draft harley carbuerator,should be less than $200 in to the whole setup.

thanks guys
justin