TwinTurbo.NET: Nissan 300ZX forum - So long as the rotating group is in good shape, i.e. no
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Subject So long as the rotating group is in good shape, i.e. no
     
Posted by Ash's Z on August 27, 2013 at 11:37 AM
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In Reply To Turbo rebuild or buy new turbos ? posted by 300zxNA2TT on August 27, 2013 at 11:18 AM
     
Message damage to the compressor wheel or turbine wheel, they can be rebuilt. I would strongly recommend going to a gapless turbine race seal rather than the conventional piston ring style seal - stock housings aren't so well designed to keep oil away from the turbine shaft seal and the gapless turbine seals work incredibly well to control oil. I've been using that similar setup on my personal Z for 77K miles now and have never had a smoking issue.

It would also be a good idea to get the cartridge that uses the wider journal bearings as well. Stock cartridges use narrow journals and the bearings tend to wear out quickly when using larger rotating bits and the cartridges aren't terribly expensive.

Give Charlie Brown at EverGreenTurbo a call - I've had him do a lot of turbo rebuilds for me and the guy is great at what he does. [ http://evergreenturbo.com/ ]

Enthusiasts soon understand each other. --W. Irving.
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If you are out to describe the truth, leave elegance to the
tailor.
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