Jump to content
SAU Community

Recommended Posts

  • Replies 50
  • Created
  • Last Reply

Top Posters In This Topic

what would you guys reccomend for around the same $$$

i have:ecu is a tuned rom, I have a turbo back exhaust although factory dump pipe,

My fuel system is pritty much factor except for a bosch 044 fuel pump making heaps of noise in my boot.

I have a excedy heavy duty single plate clutch, pod filter, and blitz lm type intercooler.

The car is making 160kw's on 13psi which is getting boring and would like to make 220kw's or so in the future.

check out the hks gt28rs specs and speak to gcg.com.au and see if they can make you an equivalent garrett spec to match the power output suitable for your rb20

unless you dont mind spending more $$$ and paying for a hks label turbo

a garrett gt28rs and hks gt28rs arent the same as far as i know

The GT30 is an awsome turbo, highly recommend it! I am using the non-wastegated version though with a .82 housing (no lag). Garrett dont produce an internal gated GT30 this seems to be done by http://www.horsepowerinabox.com/HPIAB2/cat...ategory12_1.htm, "We are able to modify your wastegated exhaust housing to accommodate the Gt30 core in most cases, providing a great bolt on upgrade".

Luke.

p.s.

Try this link http://www.xspeed.com.au/ssport/39ecr33/ this r33gtst making 405hp at the wheels on completly stock engine using a gt30.

  • 2 weeks later...

I've herd that the internal wasgated version of the GT30 is a dodgy version ???

Sounds like a parts bin turbo, not "developed" as such.

I don't think so!! These units are genuine New Garrett core and comp cover units. They use the Nissan RB .63 internal 6 bolt exhaust housing and they are a new initiative by Horsepowerinabox.com to address a void in bolt on turbo's for RB engines.

Regards

Morrie Huckel

horsepowerinabox.com

GT30 500hp is going to be far more than what you need if your chasing 220rwkw.

You'd put a GT30 500-550hp on an RB25, not an RB20

something in the 450HP max is what your after.

drunkenmaster I paid 2k for my new Garrett 600HP Turbo. Thats just how much they cost. Doesnt mean they are underdeveloped cause you aint paying stupidly high prices for the Jap equivalents

These things are straight out of the box (a new Product). I haven't had any feedback on their results, but I'd expect a solid 250RWKW+ at least. I am excited about these units and was a bit bewildered by the negative comment on them. There has never been a real option with the internal T3 flange in a Garrett, which is our core product. Horsepowerinabox.com took the initiative to develop a unit that filled the void in the product range as a bolt on RB unit. I'd hate to count the times I've replied to queries with "sorry we cannot help you with that".

I believe Garrett are planning to release a range of internal T3 units in March 05, as it has been on a promise for some time.

In my opinion the 500hp unit with a .63 would be a great bolt on for a mild RB25 set-up. I've heard feedback on guys using the 700hp internal garrett unit (AKA XR6) with great success on rb 25 and 30 combo's. I'd have thought the exhaust was too big on those units... but go figure??

With the RB20 the current unit can be offered with a smaller 450hp GT28 core, but it will be the same price because of the machining involved. The only other alternative is using a smaller unit such as a GT28RS and a flange adapter from T28 to T3. We have designed a CNC Tapered adapter which is not a bad piece.

Inabox , what exhaust housing is being modified to take the GT30 turbine ? I know HKS do two T3 flanged integrally gated GT30 turbine housings , in .68 and 87 which can be had on their GT2835 Pro S and GT3037 Pro S turbos .

Garrett will do themselves a favour by producing something similar . I agree about the 1.06 housing on the BA's GT3540R , there needs to be a .82 as well . Can you confirm if the .50 comp cover is a TO4E ?

Thanks A .

Hi guys,

i just wanted to hear some feed back on this turbo and what it would be like on a rb20?

they have now developed an interally gated one that is practically bolt on.

thanks

Mark

dude,

if u want good street drivability with plenty of poke from your RB20, then you'd want to go for something a little smaller.

i'd recommend something like this;

http://www.atpturbo.com/Merchant2/merchant...tegory_Code=GRT

it is the garrett equivalent to the HKS GT2835R which can flow a nice ~420hp.

or this one;

http://www.atpturbo.com/Merchant2/merchant...tegory_Code=GRT

this one comes with the smaller 84 Trim exhaust wheel and an A/R .64 exhaust housing and is equivalent to the HKS GT2835.

give these some thought, as i believe you'll be able to get these shipped over to melbourne for less than $2k AUD.

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



  • Similar Content

  • Latest Posts

    • I got back to Japan in January and was keen to get back on track as quickly as possible. Europe is god-awful for track accessibility (by comparison), so I picked up a first-gen GT86 in December just to have something I could jump into right away. The Skyline came over in a container this time and landed in early January. It was a bit battered after Europe, though—I refused to do anything beyond essential upkeep while it was over there. The clutch master cylinder gave out, and so did the power steering. I didn’t even bother changing the oil; it was the same stuff that went in just before I left Japan the first time. Naughty. Power steering parts would’ve cost double with shipping and taxes, so knowing I’d be heading back to Japan, I just postponed it and powered through the arm workout. It took a solid three months to get the car back on the road. Registration was a nightmare this time around. There were a bunch of BS fees to navigate, and sourcing parts was a headache. I needed stock seats for shaken, mistakenly blew 34k JPY on some ENR34 seats—which, of course, didn’t fit—then ended up having the car’s technical sheet amended to register it as a two-seater with the Brides. Then there’s the GT86. Amazing car. Does everything I want it to do. Parts are cheap, easy to find, and I don’t care what anyone says—it’s super rewarding to drive. I’ve done a few basic mods: diff ratio, coilovers, discs, pads, seat, etc. It already had a new exhaust manifold and the 180kph limiter removed, so I assume it’s running some kind of map. I’ve just been thrashing it at the track non-stop—mostly Fuji Speedway now, since I need something with higher speed after all that autobahn time. The wheels on the R34 always pissed me off—too big, and it was a nightmare getting tires to fit properly under the arches. So I threw in the towel and bought something that fits better. Looks way cleaner too (at least to me)—less hotboy, less attention-seeking. Still an R34, though. Now for future plans. There are a few things still outstanding with the car. First up, the rear subframe needs an overhaul—that’s priority one. Next, I need to figure out an engine rebuild plan. No timeline yet, but I want to keep it economical—not cutting corners, just not throwing tens of thousands at a mechanic I can barely communicate with. And finally, paint. Plus a bit of tidying up here and there.  
    • Nope, needed to clearance under the bar a little with a heat gun, a 1/2" extension as the "clearancer", and big hammer, I was aware of this from the onset, they fit a 2.0 with this intake no problems, but, the 2.5 is around 15mm taller than a 2.0, so "clearancing" was required  It "just" touched when test fitting, now, I have about 10mm of clearance  You cannot see where it was done, and so far, there's no contact when giving it the beans Happy days
    • It's been a while since I've updated this thread. The last year (and some) has been very hectic. In the second-half of 2024 I took the R34 on a trip through Germany, Italy, France and Switzerland - it was f*cking great. I got a little annoyed with the attention the car was getting around Europe and really didn't drive it that much. I could barely work on the car since I was living in an inner-city apartment (with underground parking). During the trip, the car lost power steering in France - split hose - and I ended up driving around 4,000kms with no power steering.  There were a few Nurburgring trips here and there, but in total the R34 amassed just shy of 7,000kms on European roads. Long story short, I broke up with the reason I was transferred to Europe for and requested to be moved back to Japan. The E90, loved it. It was a sunk cost of around EUR 10,000 and I sold it to a friend for EUR 1,500 just to get rid of it quickly. Trust me, moving countries f*cking sucks and I could not be bothered to be as methodical as I was the first time around.
    • I assume clearances were all a-okay?
    • Shock tower brace is in +5Kw....LOL  
×
×
  • Create New...