What could do this?

[Mark1si]

Any ideas on how this happened ? None of the impellers have damage. Only thing I can think is that it is just a bad casting :{

 

[HookMeUp]

An over-oiled air filter.

 

[jwilliams3]

Are you talking about the missing stock near the impeller nut at the front of the impeller wheel in the center?

If so, that has been machined off during the balancing process to balance your turbo.



Perfectly normal.

 

[Mark1si]

Yes thay is what I am talking about but it is broke. It has 2 places that are rough not machined.

 

[jwilliams3]

Well from the pictures you have posted it looks like a balancing job.



Get better pictures up and we can tell for sure.