Cracks in turbo housing

[AWD92laser]

I took my manifold off and noticed cracks in my turbo exhaust housing. Are they really that bad if they dont go all the way through? should i be worried, or start looking for a new turbo.

 

[majik2k5]

My replacement 14b I bought had a good bit of cracks in it on the inlet side. They don't kill the turbo, but it does spool a little slower than my old 14b. Depending on how deep they are, it's possible to port the turbo out and get ride of them.