Hypergear Hiflow Service

[Douse]

I second that.....

Just Found from NissanSyliva.com:

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HOw much to high flow a stock r33 turbo if i send you mine.

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^^^

That will cost you $800 to high flow to 450HP.

Edited December 12, 2008 by Douse

[geraus]

hey guys im currently running a r33 series II with Blitz Cooler LM,turboack exhaust,turbotech boost tee,apexi pod filter.. would i be able to boost up the turbo more higher?like say 14psi or so. or would i need to tune it with a computer..

[Pal]

computer for sure, and if stock turbo, 12 psi max if you want it to last (even with computer)

[geraus]

oh sorry i meant if the turbo is highflowed... say an r33 turbo high flowed.. would it be able to be boosted more?

[poobah]

don't see why not, with the highflow it would be running the hypergear internals, i think, and many people have been able to run up to 18psi with other hypergear turbos.

[hypergear]

Yes it will still cost $800 to high flow as its basically using factory housings on a new Turbo core. So you might want to send in a cheap blown one to do the high flow. The ATR turbochargers has no issues to handle 25psi. But factory turbine housing can only hold 20psi.

Edited December 13, 2008 by hypergear

[Dearlove]

doing stuff for the gtr's??

[stricnynel0s]

doing stuff for the gtr's??

i was wondering the same thing, if u sold a bolt on, twin upgrade for the gtr ?

[Douse]

Bit of a n00b question here...

I have been running a RB25 turbo on my RB20 at just under 1 bar for a while now. So that would be approximately 14psi (I know people are going to say I am not meant to, but I have not had problems so far and there are mixed opinions on this)

Would highflowing it, which would only give me another....say 6psi of boost....really provide THAT much of a power increase? Since the housing is kept the same, and the internals are upgraded, wouldn't this mean the volume of air which can be moved would stay the same? Or is there more to a highflow than I thought...

Once again, excuse the n00bness of the question.....

[Douse]

Anyone ?

[RBwhatever]

It will involve honing out the compressor and exhaust housing's to accommodate for larger wheels. Larger wheels means more volume of air is pumped. More air means more power.

[Douse]

It will involve honing out the compressor and exhaust housing's to accommodate for larger wheels. Larger wheels means more volume of air is pumped. More air means more power.

Ok, so they are larger wheels, not just stronger ones which can handle more punishment...

[khunjeng]

The ATR28 450HP profile we made 255rwkws on a CA18det, RB25 should be making towards 270rwkw with excellent turbo response.

these seem to be quite similar to my setup which I have had for a few years. Tuned with all the right mods and its consistantly making 270rw kw and has done so on a number of dynos hub corrected and roller so i'm confident its about this figure. I paid like 1k back then, pushes a good 1.2/3 bar and has done for some time now. I really like the response and I'm sure this would be similar.

[hypergear]

Ok, so they are larger wheels, not just stronger ones which can handle more punishment...

First of all we have to use bigger wheels to flow more air. We use aluminium compressor wheels and Inconel steel turbine wheels. All parts in the turbo are specially designed for high boost, and we warranty that for performance applications. So yes they are lot stronger then the stock turbo.

[RBwhatever]

Yep. The highflow will make more power than a standard turbo at the same psi. It's as the name states, highflow = higher flow of air.

[RBwhatever]

while hypergear is in the thread i may as well ask a question.

Does the highflow RB25 core accept the standard oil and water lines? Revised lines?

[joe blo]

yer mate. its straight bolt on same as if you took your old one off and put it straight back on

[hypergear]

yes, we tab in factory thread so stock lines do bolt on

[SS8_Gohan]

do you guys have a turbo that is say comparable to the HKS GTRS?

looking for the most response possible, and maybe 230-250rwkw

[stricnynel0s]

do you guys have a turbo that is say comparable to the HKS GTRS?

looking for the most response possible, and maybe 230-250rwkw

also highly interested in a bolt on solution to twin rb26 turbos, as well as dyno or pics and specs