just bought a turbocahrger for the cossie, unsure if its a T34 or not, was sold as a T34, but on investigation now i'm home, appears to be a T3

not that i'm moaning - its in better condition than mine
it has the following number on the garret manufacturer plate for the model - TB03B4 or it could be TB0384 - can't quite make out the 2nd to last letter/didgit.
has a .48 exhaust housing, .42 compressor, with what looks like a 55 trim comp wheel, unusre of that tho.
can anyone shed any light onto it?
and no - it aint fooking blue