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Hypergear Turbochargers and High flow Services Development thread

hypergear

By hypergear,
in Engines & Forced Induction

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Lithium
Lithium

I was reading through the thread and was going to weigh in anyway, though looks like you're very much on the page I am reading from - so I'll +1 with with a bit more anecdotal evidence to support it

hypergear
hypergear

The ATR28SS15 would be a perfect turbo for your application. I didn't look into some thing even smaller as it doesn't make that much of a difference in response but did loses quite a lot of power. I'

Dose Pipe Sutututu
Dose Pipe Sutututu

^ lol... maybe I'll use a 3" intake pipe and add in more bends.. that usually gets the suuuuuuuuuuuuuuuutuuututuutut going LOL. Anyhow, some real world facts to back up the results.. errbody likes ti

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iruvyouskyrine Grand Master

iruvyouskyrine

Posted
Posted

Roughly what size turbo is that? Keeping in mind that it is going on an RB20. Only wanting absolute max 250ish kW to keep response as best as possible.

hypergear Grand Master

hypergear

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10 hours ago, iruvyouskyrine said:

Roughly what size turbo is that? Keeping in mind that it is going on an RB20. Only wanting absolute max 250ish kW to keep response as best as possible.

Yes can build u an atr43g2 in cbb model for rb20det, that will be responsive and max towards 250rwkws regions

blah_blah Grand Master

blah_blah

Posted
Posted

Stao what version of the Atr45 do i have? i got it in dec 2013.

is it even worst then the 1st rev of the atr45sat?

 

do you have a graph that compares my old one to the newest?

 

And how much to upgrade or change to the latest?

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hypergear Grand Master

hypergear

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Posted

The ATR45 is a 3582 equivalent in .82 rear. It's good size turbo for a 3L bottom. The new one is a very different turbo and nothing interchangeable. Best sell that and we can build you a ball bearing one new from scratch.

bdrftng Newbie

bdrftng

Posted
Posted
On 9/16/2016 at 5:20 PM, Dose Pipe Sutututu said:

extremely funny looking graph :)

Yep, Seems the engine had broken ringland's at the time thanks to a bad 'run in tune'

Had no signs or anything obvious until after this tune. (different tuners)
 

  • 2 weeks later...
V28VX37 Veteran

V28VX37

Posted
Posted
New version is a very different turbo.

Thanks Stao. Is if possible to build the new SS2 to the old dimensions so that it's a drop-in replacement?

I think Johnny said you need to adjust and rotate the dump a bit to accommodate the new one.

4bidn1 Mentor

4bidn1

Posted
Posted

When Tao and are selves put Are heads together and come up with the 6765 , bb core t4 split pole rear ! This should de an animal on the new set up ! 

Big thanks to hypergear as usual 

stock Rb25 turbo for comparison 

image.jpeg

image.jpeg

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Cowboy1600 Grand Master

Cowboy1600

Posted
Posted
29 minutes ago, 4bidn1 said:

I should really put my glasses on before typing on my phone ?. 

Thats not even English 

Lol...did you use talk to text?  Makes sense then being you're from Radelaide.  I'm going to call you Christopher Pyne from now on :laugh:

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