1JZ VVTi (CT15B) Turbo Rebuild Options?

emiliorescigno

Supramania Contributor
Sep 17, 2006
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Woodbury, MN
Hey everyone, my car is a '91 Supra with a 1JZ-GTE VVTi swap. It's currently a stock engine, stock ECU, and original turbo. I know that the factory CT15 has the notorious ceramic exhaust wheel, and my engine has been burning oil as of late.

I'm looking to get a stock rebuild, but want to switch from ceramic to steel for more reliability. I noticed the closest offering is Driftmotion's upgrade, but they also increase the size of the compressor wheel, which is something I'd prefer not to do.

Does anyone have a source of a reputable shop that could do a rebuild of this nature? Thanks!