Jump to content
SAU Community

Garrett Medium Frame Gtx Turbos

SimonR32

By SimonR32,
in Engines & Forced Induction

 Share

Recommended Posts

Lithium Grand Master

Lithium

Posted
Posted

Very very nice boost/power curve, its on the verge of the magic 200kw by 4000rpm mark despite being not overly aggressive on boost :) Very much looking forward to seeing what ethanol does to the party!

  • Replies 1.5k
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Popular Days

Popular Posts

whatsisname
whatsisname

Polished up pretty good if I do say so myself [emoji4]

FineLine
FineLine

Who gives a toss how it looks if it meets the performace criteria. I hope they wax garretts arse to the point where garrett actually starts doing some real r&d and giving customers something bette

whatsisname
whatsisname

The GTX3584RS will support roughly 850-880HP on a 3.0L (maximum rpm of ~7500-8000) at a PR of about 3.1-3.3 No chance of getting 1000HP out of it, not unless it can be done at a PR of 2.75 and even th

Posted Images

AngryRB Grand Master

AngryRB

Posted
Posted (edited)

The torque is ALWAYS going to drop off, unless the engine isn't being revved high enough :)

mine doesnt drop off much, i see alot of the hi flows have quick up down torque curves too,

Edited by SliverS2
34GeeTeeTee Grand Master

34GeeTeeTee

Posted
Posted

Well it failed... looks like its to rich on cruise & decelatration...

Next EPA test is booked for 23Rd July..

oh well..

Hmmmm how does it work? Do they record it or you can keep going back again and again until it passes?

BMYHOE Proficient

BMYHOE

Posted
Posted

yeah you can go back as many time as you need.

the guy there was very helpful, they give you the print out of the test showing the nox,co,co2,thc levels so you know where the car is failing and where to change the tune

the guy was so helpfull there he marked on the graph where it was failing for the tuner to see and adjust to suit.

they even know i have an adjustable computer...

34GeeTeeTee Grand Master

34GeeTeeTee

Posted
Posted

Ahhh good stuff, keep the updates coming :yes:

Is it an expensive exercise? And you can book in voluntarily? (If there is a webiste or something can you point me to it?)

BMYHOE Proficient

BMYHOE

Posted
Posted

the only extra costs would be making up an exhaust with 1 or 2 cats, a couple of hours on a dyno, and just go for it..

yeah its best to do it voluntarily they will see that and help you out.

just call RMS / EPA 137 247 and follow the instructions

the EPA test is for free also.

34GeeTeeTee Grand Master

34GeeTeeTee

Posted
Posted

Yep, split .82 GT3076. 6 Boost, twin 40mm turbosmarts plumbed back into the 4.5 inch 100cpsi cat.

Here's hoping you crack 350 Owen. :)

:yes:

The way it makes the power will be awesome too!

scotty nm35 Grand Master

scotty nm35

Posted
Posted

It all had to be assembled on the bench and lifted into place. The front gate can't be unbolted with the turbo in the car and there is one turbo bolt that is almost impossible to get to. Other than that there is plenty of room. :)

It sounds like such a nice setup, how hard/labor intensive was it to plumb back the gates and make the front pipe?

Not that hard, there were two flex joins to fit before the cat/merge but it was getting the wastegate outlet merge right that took the time. I also got the 3.5 inch exhaust pipe tucked right up giving good clearance from the road, well over legal height at the moment.

I was happy with how it turned out, and the noise level with only a Hooker was very reasonable considering the size. (I was so impressed I fitted a hooker 3.5 inch to my car today.)

scotty nm35 Grand Master

scotty nm35

Posted
Posted

looks nice!

Is the rear housing from atp turbo?

The Vband was welded on to the housing, I haven't seen one like it before. I guess this one is equivalent to a .63 in response but with better top end.

Mitcho_7 Mentor

Mitcho_7

Posted
Posted (edited)

The twin scroll is definently appealing due to the response it gives, but the tight fit/complexity of the dual wastegate plumbacks is slightly off putting and probably expensive to get made.

Top end wise it doesnt look too different to most gt3076r turbos with that boost, but i think the mid range would probably be better on the twin scroll setup

When is your setup getting on full boost 34geeteetee ?

Edited by Mitcho_7

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • Eric0
      HyperGear vs Pulsar Turbo RB25DET

      By Eric0 · Posted

      UPDATE: Hi all!  As we are getting towards the end of this thread where I’ll showcase final dyno numbers and graph, I wanted to provide an update. Tao from HyperGear has done an amazing job building the custom divided T3 housing for the G30. Communication was flawless, price was great, and now the housing is estimated to arrive in 7-10 days! Very very pleased. I must add, if someone is looking for an affordable turbo and end up reading this thread, I would recommend HyperGear. Genuine brands are the way to go as their reliability is proven, performance can be predictable, and there’s a plethora of information available for specs, flow, and more. This HyperGear recommendation is based on their excellent communication, dedication, and willingness to listen to their customers. I particularly liked their ability to create custom adaptations tailored to specific needs, which is a HUGE benefit over other brands. And if we consider the HyperGear provided dyno results, it adds reassurance knowing their turbos can compete against genuine brands. Next update will be after the dyno!  
    • Duncan
      Probolt

      By Duncan · Posted

      I've previously seen people post up "dress up bolt kits" for RBs but don't remember seeing them specify the full contents. I can only really suggest you grab the verniers and start measuring, and keep in mind the cam cover and timing cover bolts are both quite specific with a wider unthreaded section where the bushes sit, that will make it hard to get aftermarket replacements which tend to be all thread (set screws) or for longer bolts a flat section with a shorter threaded section at the end
    • Beanie
      R34 GTT Battery Relocation To Trunk

      By Beanie · Posted

      I believe there was a similar one posted by @duggyphresh. They were re-routing their battery positive cable in the way I am also trying to achieve. Sorry, I’m new to this forum, so was a bit late to the party by a few months and so reignited the old thread, as I wanted to know how they got on with doing it.
    • GTSBoy
      R34 GTT Battery Relocation To Trunk

      By GTSBoy · Posted

      Wasn't there a thread on this very subject just a few weeks ago?
    • Beanie
      R34 GTT Battery Relocation To Trunk

      By Beanie · Posted

      Hi all! Looking to relocate the battery to the trunk of an R34 GTT. I want to do it using as many stock GTR components as I can (including the harness protectors from the 34 GTR that run underneath along the chassis to the engine bay). So far I’ve purchased the battery tray from a 33 GTR, as the captive weld nuts are already there just asking to be used. There is also the slight issue of now having to relocate the ABS/TC/Fuel Pump Control ECU, which in GTT’s sits right above where the battery will then sit on the tray. Has anyone already achieved this, and if you have any pics that you wouldn’t mind sharing? It would be great to see how others have done it and where you put them, as there are countless holes in the parcel shelf panel to potentially use. Just trying to get some ideas bounced around, and to help uncover any potential problems I may encounter by  my choice of location. TIA for any help!
×
×
  • Create New...