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SR20DET - TURBO (GBC22-350, GT2560R OR GT2871R)

timmy94

By timmy94,
in Other Nissan Imports

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timmy94 Enthusiast

timmy94

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Which turbo's are you guys running on your sr20det's? 

Im looking at the:

-GARRETT GT2871R (0,64AR) - $1350
-GARRETT GT2560R - $1050
-GARRETT GBC22-350 - $850

 

Im curious about the GBC22-350, anyone tried it? 

I currently have a built sr20det (top (cams, springs, solid lifters etc) and bottom(rods, pistions, coated bearings, headgasket and main/head studs)) but dont wanna run any crazy numbers, only safe numbers to get the car running again.
I also dont wanna break the gearbox since i will be running the standard gearbox (5speed).
 

IMG_4128.jpeg

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timmy94 Enthusiast

timmy94

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3 hours ago, Dose Pipe Sutututu said:

Get a GTX2860R Gen 2, it will do about 250~260kW and come all close to the side of 3000rpm on E85.

Here's a post I wrote about it: https://www.instagram.com/p/Crr_8gOyC3e/ 

Looks great! Sounds great aswell.

 

maybe the gt2871 is the way to go then.

the GTX2860R is a bit pricey 

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timmy94 Enthusiast

timmy94

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4 hours ago, Dose Pipe Sutututu said:

GT2871 is so old, it's not 2003 anymore.

True. But does it matter if its a good turbo? 

gbc220-350 is a newer model, but dont know really mich about them. Tried to catch someone who runs it on a sr20

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joshuaho96 Veteran

joshuaho96

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2 hours ago, timmy94 said:

True. But does it matter if its a good turbo? 

gbc220-350 is a newer model, but dont know really mich about them. Tried to catch someone who runs it on a sr20

Like I said earlier, it's smaller than stock. You can just look at the numbers and compressor map to know this. Technically the turbine will flow more due to higher trim but the compressor flows less air at the same pressure ratios.

Edited by joshuaho96
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robbo_rb180 Veteran

robbo_rb180

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I am now running a Aeroflow 5047 .64 rear (gtx gen2 2867 specs)

Previously ran a garret gtx gen2 2867 .82 rear

The .64 is the way to go as a lot more responsive.

I also run a stock 5 speed but its struggling and eating syncro's.
Car makes 220-270kw pending boost level.
 

Edited by robbo_rb180
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robbo_rb180

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1 hour ago, timmy94 said:

Whats the minimum power you think you can run on that without promblems like surge etc

Surge from what? Fuel?

1 hour ago, timmy94 said:

The GTx2867 Will probably be alot more expensive. 

If money is an issue look at other brands like mamba, pulsar, Aeroflow

Edited by robbo_rb180
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