do s1 rb25det stock turbos have metal wheels?

[streeteg]

Quick question-- I think this guy is trying to scam a buddy of mine on another forum. Sellign an S1 Rb turbo saying its save to 18-20psi because its metal wheeled and all my research says no. Is there a definative answer I can quote?

I have done all my research and it looks like every turbo is the same size, spec, and composition---just wanted to be 100% sure there isnt some weird model year, or specific time that they were made.

THanks,Eric
Modified by streeteg at 9:57 AM 8/21/2009

[zerodameaon]

If it is bone stock it has a ceramic turbine(exhaust side). The compresser(intake side) is metal. It is possible to upgrade to metal but more then likly this guy is just trying to scam your friend.

[l0nestar]

Crack-Pipe.

Reeks of scam.

[Cjmartz2k]

I've heard those bulls*** internet rumors before also. Internet mechanics get the zenki having a metal COMPRESSOR wheel as opposed to the kouki compressor whee which is nylon confused with the exhaust wheel, which is always ceramic, and will always explode if pushed to much.