Hypergear Turbochargers and High flow Services Development thread

[jet_r31]

^^ Ill be interested in results, as we are doing same atm, going from gate on ex housing to the same havoc setup

cheers

darren

[iruvyouskyrine]

If you look closely it's actually just a blue rag making things look blue

[Manuel Kasko]

Hey Stao,

Currently is the R33 highflow the most responsive turbo to make 300rwkw o n E85?

What kind of deal can we work out if I give you my stock r34 turbo in return for a r33 highflow?

[hypergear]

Yes it is. The recommendation would be working with our high pressure actuator, that will cost you $990 inc oil line. That way the waste gate bunk can travel all the way to a full 90 leaving gate port wide open. Gives abit more top end .

In terms of the housings I can swap it over for you as I have a spare.

[Manuel Kasko]

Sweet, I'll try sort something out soon

[hypergear]

Video from Team Lori's SR20VET blue bird. Car's making 330awkws on E85 fuel running our ATR45SAT turbocharger:

[dori34]

i have a spare high pressure actuator from my old R33 hypergear hiflow, $60 shipped, if anyone is interested,

[jet_r31]

How much boost to make 330rwkw on the SR20VET stao?..im guessing not a lot..and theres a lot more left in it

cheers

darren

[mistermeena]

How well does the 43SAT go with the journal bearing instead of ballbearing? I want to buy one but not sure that I can quite afford the ballbearing option...or should I just save a little longer and hold out for the ballbearing option?

[hypergear]

The sr20vet is running around 20psi keeping it safe on tracks.

Yes definitely recommended bb for the new sat turbos, does make a notice able difference to throttle response.

[Leroy Peterson]

How much boost to make 330rwkw on the SR20VET stao?..im guessing not a lot..and theres a lot more left in it

FWD/AWD is totally different beast to RWD.

The different orientation engines don't make comparable power. Plus driveshafts/diffs/gearbox are holding that particular car back from more power.

[hypergear]

sorry its 330awkws. not rwkws. broke an gear box already. Its very fast.

[jet_r31]

FWD/AWD is totally different beast to RWD.

The different orientation engines don't make comparable power. Plus driveshafts/diffs/gearbox are holding that particular car back from more power.

Yep i know this..

I also could work out pretty easy its not on kill..that turbo is a 61mm ish comp with a 64mm rear..it would want to have plenty left ex gated..

Cheers

Darren

[hypergear]

ATR43SS2 making 294rwkws @ 20psi P98 fuel:

Hypergear turbo z32 afm 770cc inj power fc ecu and boost t running 20psi

Been working on few new prototypes G3SAT turbos running Hybrid ball bearing combinations lately. I think I'm hitting a wall of getting any better then 20psi @ 3550RPM without comp surge. The drive ability is great however. I might be giving it to Mr Richo and see if that improves his track times.

[Piggaz]

Is that journal or ball bearing?^^

[hypergear]

The one on the dyno is bush. The G3Sat is ball bearing.

[Dose Pipe Sutututu]

dirty plug, but if anyone wants a stock RB20DET/25DET manifold with already 55mm extended studs fitted of which 38mm is exposed at a minimum.

http://www.sau.com.au/forums/topic/463178-fs-syd-rb20det-rb25det-stock-manifold-with-extended-studs-for-hektics/

Good for Hypergear turbo upgrades

[hypergear]

Some more testing and evaluation results. This is our last BB ATR43G3SAT prototype turbocharger on R34 with P98 fuel internally gated. Note the linearness in power and torque curve to 5000RPM. Turbo made 308rwkws @ 20psi.

[Missileman]

Are you still developing RB20 turbos Stao?

[hypergear]

Yes. I'm considering that. Seen few in the past few month but prefer some thing in better conditions. But need to sell at least one of my test cars first, running out of parking spaces.