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Location:
Kenthurst, Sydney
Registered:
February 2003
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Re: Anyone got pictures of T28 Turbo??
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Tue, 25 November 2003 04:08
 
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The only T28 that has ceramic wheels is the ones of an RB26DETT (Skyline GTR) These have a 0.48 A/R exhaust housing. They are too small for a 2L engine, as they are effectively only supplying air for a 1.3L. And because they have the ceramic turbine wheel, the only thing they are good for is to replace a blown RB26DETT turbo.
The S14 and S15 turbos have 0.64 A/R exhaust housing, and steel turbine. The early S14 are journal bearing type, late S14 (S14A) and S15 are ball bearing. These have a T04B compressor housing.
The Pulsar GTiR T28 is the highest flowing of the series, with a 0.86 A/R exhaust housing and steel turbine. These have a T3 compressor housing.
A good hybrid is a GTiR turbo with an S14/S15 TO4B compressor housing.
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