a crack in my turbo housing

[Peroni]

This was my original turbo housing that I just got back from being ceramic coated. Now that it's all cleaned up I found two cracks in the casting. Before I put my D66 in the turbo wouldn't make much boost, I put that down to lots of shaft play and bad donuts but could these cracks be the problem? Is it ok to use as is?

 

[Tom S]

Nick, I would go ahead and run that if it is already coated.