yep, if it doesn't say  "garrett/airflowreserch" "precision" "innovative" 
 "turbonetics/rayjay" "holset/cummins" borgwarner" "schwitzer" 
dont buy. 
  
newer masterpower turbos are good, the ones with the bigger shaft, stay away from the older smaller shaft MP T70 
  
Theres even some ebay tubos that say "garrett internals" BS