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Old 12-27-2011, 08:04 PM   #1
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Default New T28

We have a new turbo sitting here in the shop.

$350 Shipped

Its a T2 Footprint "3371"

Journal Bearing

Compressor-
Exducer = 71.0
Inducer = 49.2
Trim = 48
A/R- = .60

Turbine Wheel
Exducer 47.0
Inducer 53.8
Trim 76
Trim .64

Water and Oil cooled

Turbine housing
.64 AR
Compressor cover .6ar
Compressor wheel 52 trim

Enlarged wastegate port.

Internally Gated with 8-14psi Spring.

Pictures:






Attached Thumbnails
New T28-img_6487.jpg   New T28-img_6486.jpg   New T28-img_6485.jpg   New T28-img_6484.jpg  

Last edited by Renown Performance; 01-01-2012 at 02:59 AM.
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Old 12-27-2011, 08:30 PM   #2
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Diameters of inducer and exducer on both wheels?
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Old 12-27-2011, 08:35 PM   #3
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Very interested, obviously have to assume its not a real Garrett. Is it identical to a real 2871?
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Old 12-27-2011, 10:06 PM   #4
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What are the compressor flange measurements?
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Old 12-27-2011, 10:07 PM   #5
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"wet float type" bearing? Or ball bearing?
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Old 12-27-2011, 10:11 PM   #6
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does it not hit block??

interested as well in the compressor/turbine diameters
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Old 12-27-2011, 10:16 PM   #7
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Can you show a pic of the turbine side with the wg flapper open?
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Old 12-28-2011, 02:18 AM   #8
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also interested would it be direct replacement for my garett 2554?
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Old 12-28-2011, 05:34 AM   #9
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Quote:
Originally Posted by 90 Turbo View Post
also interested would it be direct replacement for my garett 2554?
Yes it would bolt in place.
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Old 12-28-2011, 02:53 PM   #10
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It is not a true Garrett. I will pull measurements today on it!

-Sam
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Old 12-28-2011, 03:07 PM   #11
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How hard is it to reclock one of these the outlet is pointing the wrong way for my begi setup?
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Old 12-28-2011, 05:31 PM   #12
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Updated first post!

-Sam
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Old 12-28-2011, 05:35 PM   #13
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It is pretty easily clocked, we haven't mocked this up on a Miata yet, so no idea if it will impede with fitment.

-Sam
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Old 12-28-2011, 07:15 PM   #14
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specs look good! quick glance it looks pretty much like a journal bearing 2871 (48trim)
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Old 12-28-2011, 09:16 PM   #15
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Lol "enlarged wastegate port". I was curious because I've had to dremel out a couple churbo's already. Takes for damn ever.
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Old 12-30-2011, 06:57 PM   #16
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BUMP!

-Sam
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Old 12-31-2011, 01:03 AM   #17
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any word on will it fit on miata clocked to exit down.
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Old 12-31-2011, 01:10 AM   #18
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Tell me the measurements of the compressor inlet and outlet, and tell me if it's journal bearing or ball bearing. After that, I might offer you money for it.
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Old 01-01-2012, 02:58 AM   #19
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Should have no problem fitting a dowards clock, as a matter of fact it should anyware almost anyware a T25/T28 would.

Yes its Very much like a 2871 just with a little more top end.

Compressor inlet: 2.75" and outlet is 2" I will have the shop double check on monday.

It is oil and water cooled journal bearing.
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Old 01-02-2012, 12:16 AM   #20
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I will call you then monday morning to discuss

Last edited by 90 Turbo; 01-02-2012 at 01:00 AM.
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