Forced Induction Custom FI Setup Questions

GT28 and T28

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Old 06-10-2007, 11:59 PM
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Default Re: GT28 and T28

i wish i had a jdm girlfriend
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Old 06-11-2007, 08:46 AM
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Default Re: GT28 and T28

Originally Posted by theebluecrx
The sr20det turbo's require compressor inlet and outlet flnages or the oem pipes to use them on another car.Ive seen the turbo and they look very good compared to stock dsm turbos.
then it's necessary to change GT2860R flanges with T28 SR20dET flanges for to fit in SR20DEt? im talking about Nissan Silvia S14 black tops..
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Old 06-11-2007, 09:40 AM
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Default Re: GT28 and T28

Originally Posted by Walter
i was searching difference between GT2860R with T28 (SR20DET stock turbo) , no luck..both uses the same flange? GT28 is bolt on SR20DET withouth modification? (i means piping or change some flange...)

let me know.
I believe the 20DET and 25DET stock turbos both have t3 flanges, even thought the turbos are called T28s.
The GT28R is a T25 flanged turbo. You can buy it with a t3 flange.
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Old 06-11-2007, 03:57 PM
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Default Re: GT28 and T28

really? what is part# of GT28 that comes with T3 flanges? turbo im talking is part #707160-7
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Old 06-11-2007, 06:19 PM
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Default Re: GT28 and T28

problem solved.. both use T2 flange..only difference is bolts numbers.. 4 or 5..
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Old 06-12-2007, 01:45 AM
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Default Re: GT28 and T28

T2 downpipe flange is different from T22/T25/T28 downpipe flange.
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Old 06-12-2007, 08:59 AM
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Default Re: GT28 and T28

Contact ATP turbo - they make the GT28RS with a t3 flange. I believe it's an item specifically available to that vendor.

I have a 25DET Nissan turbo. It has a t3 flange on it. I'm quite sure, as I've got a t3 manifold.

r32 is ball bearing, its a t3 flanged t25, wheres the r33 one is a t3 flanged t28

Hard to find info on the Nissan turbos.

How much power are you looking to put down? The 20DET turbos are pretty limited.
The 25DET turbos flow better, but are limited to 1.1 bar with a composite compressor.

http://forums.nicoclub.com/zerothrea...postid=2708510
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Old 06-12-2007, 04:47 PM
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Default Re: GT28 and T28

Originally Posted by Joseph Davis
T2 downpipe flange is different from T22/T25/T28 downpipe flange.
really? ----.. garret doesnt make one with T28 flange?

turbo is for a guy i know. just he wants one GT28 that fit with all stock pipe in him SR20DET black top ...
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Old 06-12-2007, 06:47 PM
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Default Re: GT28 and T28

Originally Posted by Walter
really? ----.. garret doesnt make one with T28 flange?

turbo is for a guy i know. just he wants one GT28 that fit with all stock pipe in him SR20DET black top ...
Yes. The standard Garrett (non-Skyline) GT28R, GT28RS, and GT2871R turbos are all T25 flanged...
If you're looking for an OEM turbo with a t25 flange, there is at least one Nissan turbo that fits the bill, but it isn't known as a great performer.
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