Hypergear Turbochargers and High flow Services Development thread

[MUMBO]

I am waiting on one of these turbos to arive i hope its worth the wait

Edited November 17, 2010 by MUMBO

[Trozzle]

Definitely is.

[MUMBO]

2 weeks without a car is giving me the shits but i hope to give some positive feed back when it finnaly arives

[Trozzle]

I went 4 weeks without mine, then had further issues after that which restricted me from driving it properly...then went without it for another week, then all good for 3 or so weeks, then more issues for a week and a half, and here we are today. Hopefully my last issue was melted cat internals lol....she should be fine

Enjoy the world of car modifications....it's all worth it though mate, it really is.

[MUMBO]

I no what it is like to own a modified car I have been doing it for 20 years I have a 10 second Torana parked behind it that I can't get out because the Skyline is in bits.I was not going to pull it apart but I expected the turbo to be here next day that was a week ago.I am also worried that I will need more parts not 100% sure that dump pipe will fit

[Trozzle]

Since I got no idea if Stao is gonna chuck these up or not, here's the dyno charts from my tune this arvo. I don't get a torque chart tho

One shows power+boost, one shows power+AFR. They've been overlayed onto the graph from my first tune when I was having boost issues. The RED line is from today (though I dare say that will be obvious lol)

Big thanks again to Stao and his great work, another happy customer here

I would like to say that these above dyno plots incorrectly represent the power delivery of this turbo.

If my exhaust system was optimal, and NOT running a heap of shit cat, the response would be much better Just like to point out that now I have a very free-flowing cat, this thing delivers power like a farking rocket.

NOTE: do not expect to get away with not running GOOD tyres. lol.

Again thanks to Stao, loving my car.

[hypergear]

Thanks for the feedback.

We are in the process of designing few new machined comp wheels. Will have a new series of Ceramic BB turbos with machined comp wheel soon.

[hypergear]

As for people who's interested in our 1JZ VVT CT15B high flowed result:

Above is off a unopened Manual 1JZGTE with factory exhaust manifold.

[GTScotT]

As for people who's interested in our 1JZ VVT CT15B high flowed result:

Above is off a unopened Manual 1JZGTE with factory exhaust manifold.

Very impressive result stao, congrats.

Can you try and post one for 1JZ TT?

[MUMBO]

Turbo has arrived now time for some fun

[Rolls]

As for people who's interested in our 1JZ VVT CT15B high flowed result:

Above is off a unopened Manual 1JZGTE with factory exhaust manifold.

What is the rpm spread of where it hits peak boost to where the power run stops? Looks very nice as a graph, but lack of rpm means it could be from 3.5-5.5 or 4-8

Edited November 19, 2010 by Rolls

[hypergear]

Thats all the information sent by the customer. Its a manual stock 1JZ VVTi Gear box. So not sure if KM/28 * 100 rule applies. If so that would be 20psi by 3700RPM which is similar to the OP6 high flow. Thats the basic high flow, I would expect it to be pretty responsive.

[sriver killer]

Another great result, geeze VCT makes a huge difference in response! VCT on would be my choice

man thats a nice graph

[sriver killer]

Thanks for another member sending in his footage with an ATR43G3 in .82 turbine running Vipec ECU.

298rwkws with VCT always off and 285rwkws with always VCT on. Not sure how that ECU system worked.

[Hanaldo]

Hey all,

Just wondering if anyone else has had trouble with an ATR43 not fitting? I bought an ATR43G2 awhile ago and it is currently with my tuner getting installed, but we have hit a bit of a problem in that the turbo does not fit with the cooler piping or stock intake. So I have to get completely custom cooler piping and intake piping made up. I had been planning on doing this in the future so I'm not too stressed about it, just that it makes the installation a hell of a lot more expensive and longer.

Anyone else have similar issues?

Cheers,

Martin.

[Trozzle]

to a very small degree, yes.

[SimonR32]

To fit the standard cooler piping you need to get a 2" 90 deg silicone bend. Then put a small 2 inch metal pipe inside one side and clamp the metal in the 90 deg bend and then the original pipe rubber over the top in three layers.

metal/silicon/rubber

There is a photo of this somewhere around I think.

You will need to make up a new intake pipe, there is a example a few pages back

[STATUS]

Hey all,

Just wondering if anyone else has had trouble with an ATR43 not fitting? I bought an ATR43G2 awhile ago and it is currently with my tuner getting installed, but we have hit a bit of a problem in that the turbo does not fit with the cooler piping or stock intake. So I have to get completely custom cooler piping and intake piping made up. I had been planning on doing this in the future so I'm not too stressed about it, just that it makes the installation a hell of a lot more expensive and longer.

Anyone else have similar issues?

Cheers,

Martin.

its probably something that needs to be made clearer as al the turbo s require custom fab work to some degree.

[STATUS]

As for people who's interested in our 1JZ VVT CT15B high flowed result:

Above is off a unopened Manual 1JZGTE with factory exhaust manifold.

hey Stao i did one of these the other week for Micheal, worked much better than the atp highflow so congrats. I have another customer getting one done there atm but you accidentley did it to your 300rwkw spec unit not the 250rwkw we needed, has he got in contact? as the unit may be too laggy and will certainly kill the auto.

[Harey]

Mine didnt but I suppose mine was different because it uses the standard nissan compressor cover.

On a side note, I finally got my car out to some remote twisties and had some fun. The turbo was excellent, pulled hard out of corners and gives a real straight line rush that doesnt feel to slow. On the street if you crawl around corner or roundabout it will experience some lag to get moving but if you are already going nicely around a corner the turbo is straight onto boost and pulls away nicely.

Very happy thanks again Tao!