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Old 04-24-2008, 01:10 PM   #1
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Default Equivalent of a Greddy turbo?

Been wondering, if the Greddy turbo used the Garrett naming convention, what T2, T3, etc. would it be most closely related to size, spool, and flow wise?
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Old 04-24-2008, 01:26 PM   #2
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Here's the compressor map for the TD04H-15G: http://www.stealth316.com/images/td04-15g-cfm.gif

And the specs (copied from http://www.fordlaser.com/viewtopic.p...6b5212665acf53)

Wheel 15G
Inducer Diameter (in.) 1.625 / 41.3 mm
Exducer Diameter (in.) 2.182 / 55.4 mm
Trim 55

Wheel TD04H
Exducer Diameter (in.) 1.740 / 44.2 mm
Inducer Diameter (in.) 2.047 / 52 mm
Housing TD04H 6cm2 or AR around 0.5

See also:http://fc3spro.com/TECH/TURBO/tmodels.html

Should be pretty easy to do a comparison with this data. To me, it looks a lot like a GT2259. Which is kinda depressing.
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Old 04-24-2008, 01:32 PM   #3
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compressor is about the same size output as a T360 or 2560. physically it's smaller. but he wheel design helps allow it to flow more.
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