Jump to content
SAU Community

Recommended Posts

http://www.skylinesaustralia.com/forums/in...opic=80624&st=0

HKS 2530:

TURBINE:

Inducer = 53.8 mm

Exducer = 47.0 mm

Trim = 76

A/R = 0.64

COMPRESSOR:

Trim = 63

Inducer = 47.7

Exducer = 60.1

A/R = 0.60

R34 N1's

TURBINE:

Inducer = 53.85 mm

Exducer = 42.4 mm

Trim = 62

A/R = 0.64

COMPRESSOR:

Trim = 55

Inducer = 44.57

Exducer = 60.1

A/R = 0.60

HKS GT-SS

TURBINE:

Inducer = 53.85 mm

Exducer = 42.4 mm

Trim = 62

A/R = 0.64

COMPRESSOR:

Trim = 56

Inducer = 44.46

Exducer = 59.41

A/R = 0.42

Edit: I have my suspicions that some of the A/R numbers are off. It looks to me for all the world like the R34 N1s were the base for the GT-SS, although someone else will have to comment as to whether they use the same catridge.

Link to comment
https://www.sau.com.au/forums/topic/115599-n1s-vs-2530s/#findComment-2130860
Share on other sites

Hey No one

I recently bought a pair of Garrett GT2860R - 707160-5 and i'm happy. Lots of power on tap and very drivable.

My current RB is getting a bit long in the tooth for big boost and HP, but i'm still having lots of fun. Had some adjustable cam gears fitted as well as the usual bolt on mods

TURBINE:

Wheel dia. = 53.8 mm

Trim = 76

A/R = 0.64

COMPRESSOR:

Trim = 62

Inducer = 47.2

Exducer = 60.

A/R = 0.60

Edited by Mr. Keets
Link to comment
https://www.sau.com.au/forums/topic/115599-n1s-vs-2530s/#findComment-2131473
Share on other sites

hey crimmo and mr keets

do you guys have any dyno sheets of them yet??

also whats the spool time like?

and cheers to Iwells for the link .... big help hey

Hey No one,

sorry i'm a million miles from my R at the mo, so i cant post the sheets. Check out turbobygarrett.com and you can see the maps, Mine is making 406hp at the back wheels, I picked up 70rwhp on a 17 year old engine...fuel system running out of puff now. Every combo is different and so is the tune up.

Find a good tuner and ask to see some dyno sheets.

Link to comment
https://www.sau.com.au/forums/topic/115599-n1s-vs-2530s/#findComment-2137605
Share on other sites

From my research, it looks to me as Lucien suggested: That the R34N1 are more or less the same spec as the HKS GT-SS.

Now remembering that both of the above are based on a Garrett Turbo,

The version of Garrett GT2860r that I bought is the "-7", and I got this because it had more or less the same specs as the GT-SS.

I've recently gone back to the Garrett Website and now find that they have actually mentioned that these are indeed the "OEM on Nissan RB26DETT used in Skyline R34 GTR N-1..."

You can see it here:

http://www.turbobygarrett.com/turbobygarre...0R_707160_7.htm

Read the little blurb on the left...

...and yes - they are an excellent turbo I think.

Link to comment
https://www.sau.com.au/forums/topic/115599-n1s-vs-2530s/#findComment-2141261
Share on other sites

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 would just put EBC back on the "I would not use their stuff" pile and move on.
    • Can I suggest you try EBC directly again and link them to as many competitor catalogues as you can to show their listing is incorrect, eg https://dba.com.au/product/front-4000-series-hd-brake-rotor-dba42304/ If you have access to an R33 GTST VIN and your VIN, you could also use a Nissan Parts lookup like Amayama to show them the part number is different between 33 GTST and 34 GTT which may get their attention
    • So i got reply from EBC and they just this site where you can clearly see those 296mm fronts on R34 GTT. I send them photos and "quotes" that 296mm are not for 34 GTT and they are too small. But it will be very hard to return them cuz nobody here knows 100% and they just copy those EBC catalogue :-D https://ebcbrakesdirect.com/automotive/nissan/skyline-r34
    • Hi, is the HKS  Tower Bar still available ? negotiable ? 🤔
    • From there, it is really just test and assemble. Plug the adapter cables from the unit into the back of the screen, then the other side to the car harness. Don't forget all the other plugs too! Run the cables behind the unit and screw it back into place (4 screws) and you should now have 3 cables to run from the top screen to the android unit. I ran them along the DS of the other AV units in the gap between their backets and the console, and used some corrugated tubing on the sharp edges of the bracket so the wires were safe. Plug the centre console and lower screen in temporarily and turn the car to ACC, the AV should fire up as normal. Hold the back button for 3 sec and Android should appear on the top screen. You need to set the input to Aux for audio (more on that later). I put the unit under the AC duct in the centre console, with the wifi antenna on top of the AC duct near the shifter, the bluetooth antenna on the AC duct under the centre console The GPS unit on top of the DS to AC duct; they all seem to work OK there are are out of the way. Neat cable routing is a pain. For the drive recorder I mounted it near the rear view mirror and run the cable in the headlining, across the a pillar and then down the inside of the a pillar seal to the DS lower dash. From there it goes across and to one USB input for the unit. The second USB input is attached to the ECUtec OBD dongle and the 3rd goes to the USB bulkhead connected I added in the centre console. This is how the centre console looks "tidied" up Note I didn't install the provided speaker, didn't use the 2.5mm IPod in line or the piggyback loom for the Ipod or change any DIP switches; they seem to only be required if you need to use the Ipod input rather than the AUX input. That's it, install done, I'll follow up with a separate post on how the unit works, but in summary it retains all factory functions and inputs (so I still use my phone to the car for calls), reverse still works like factory etc.
×
×
  • Create New...