Jump to content
SAU Community

Recommended Posts

Ok found out my turbo is for an Komastu excavator! Bit too random for me.

Might have found HY35 and HX35's new from the US for $415 US + shipping. Awaiting reply with numbers for housing, compressor and turbine wheels. Will post them up.

Also, is the twin scroll the same design as a twin scroll GT3076R?..

  • Replies 198
  • Created
  • Last Reply

Top Posters In This Topic

just make sure its not a chinese junker..

or, all you'll be buying is a time bomb!

Those are indeed chinese junkers. You won't find a brand new Holset for less than about $1,500 USD. The rest are copies. Just buy a used one (goes for ~$250 from a place in Washington Court House in Ohio, USA; close to me). This ebay seller has a regular supply of them and lists their specs, etc. Then buy a rebuild kit for very little money (~$50 USD) and rebuild it yourself. It's easy to do.

Edited by WizardBlack

I have since retuned my car and it is now making 326rwkw at 19psi with my HX35.

specs as follows

RB30DET - rb25 NA head rb30e bottom end rebuilt to standard specs.

modified standard manifold with external 40mm gate

HX35 with 10cm^ rear housing

740cc hiflowed standard injectors

Z32 AFM, 3" exhaust, FMIC, splitfire coilpacks

Remapped stock R32 ecu. idles like factory and still returns close to 400km's to a tank!

standard everything else.

full boost at 3400rpm, power keeps climbing to redline.

controllable power delivery with part throttle make it a VERY fast car. or if you give it a quick sharp stab it will fry a set of 255 semis is a straight line. I am looking at modifying a HE351VE and fitting it.

these turbos are MASSIVE. and I mean MASSIVE if you have a look at a T88 you will be getting close to their size. have a look

HERE TO SEE WHAT THEY ARE ALL ABOUT

one of these puppies will spool 1000rpm earlier than most making them similar in response to a stock RB25 turbo and when the housing is fully opened the rear will flow enough to make 400rwkw+. Imagine a turbo that has full boost by 3000rpm and makes 400rwkw!!!

a lot of reading buy well worth it. there are now a few guys that are using these and controlling the rear housing opening and closing with an actuator.

Cheers!

Nice results man! Those are the kind of spool times I was expecting also. If you are interested in the VGT turbo's, might want to check this out -----------> http://forums.nicoclub.com/zerothread/4639...troller-project

Super interesting stuff. If you can get it working, it would be an amazing turbo. It would blow any other turbo I can think of out of the water.

And bozodos, there is no more custom fab work on one of them than there would be installing any externally gated GT30r, except you'll need a spacer. They do not, however, make low mount internally gated, bolt on holsets for RB's though, and I believe they do make GT30's like that.

No biggy, I just get in debates with the garret name brand nut swingers all the time about "how much harder it is to install one of these 'diesel' turbos" when it's exactly the same if you are comparing apples to apples. Sorry, I'm overly touchy on the subject sometimes :)

cool thread

I am a Holset lover.. I have a older H1C on my KA and a newer bigger H1C going on my RB. I am from Maryland where a large source for these turbos exist. I went to the depot and hand selected my turbo from 1000's

www.goldfarbinc.com is where you can find very good deals on quality used turbos.

as far as custom work.. if you have your own welders and cutting tools like myself.. its nothing... even if you don't.. its not hard to make them work. Once I had all my parts.. I installed the turbo inside of one day.

my holset write-up

http://240sxdrifter.tripod.com/writeups/holset.html

Edited by BigGameHit

WAY more common. HX35's come on every Dodge diesel pick up truck you see driving down the road. People often get them for free from the Dodge guys upgrading to something bigger. That's one of the big draws for Holsets. They are great turbo's, but if I had to pay $1500 for one new, I probably wouldn't be running one right now.

nice write up, I assume that in the US they are a lot more common than here lol

You would think so lol.. but a lot of guys outside of the serious tuning crowd are just catching on to the alternative. I'm actually eying a Borg Warner now.

Here in japan its the same.... NO one that I know outside of my circle touch diesel turbo's.

I paid 125 dollars for my H1C and it was in immaculate shape.

Edited by BigGameHit
  • 1 month later...

Hey guys,

the last nine pages are an interesting read indeed! Was saving for a 3076R, but now am so tempted to follow this route for $1500 less. My question is, what are the basic specs of the hx35 that we should look out for? I.E.: 7 blade compressor etc.

If I was to source one from golfarb, how would I describe it to them?

Has anyone succesfully low-mounted one of these on a stock manifold, or is it high mount only? What manifolds have people used?

Any info would be appreciated :ph34r:

harts.

Edited by stageaharts
  • 2 months later...

I am after the same info -is it possible to low mount an hx35 on the stock manifold in an r33 gtst? looks like it will be a tight fit, want to know if anyone has tried before i have it shipped...

Edited by daniel23a

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

    • Even more fun, leave all the ADAS stuff plugged in, but in different locations, hopefully avoid any codes!   And honestly, all these new cars with their weird electronics. Pull all the electronics out Duncan, and just shove an aftermarket ECU and if needed a trans controller in, along with a PDM. Make it run basic but race car styled!
    • To follow up a question from earlier too since I had the front bar off again (fking!) This is what is between the bumper and the drivers side wheel And this is the navigator side, only one thing but its a biggy! So basically....no putting coolers in the wheel arches without a lot of moving other stuff. Assuming I move to properly race prepping this car I'll take that job on and see how the computers respond to removing a whole bunch of ADAS modules
    • So I prepped the car for another track day on Wednesday (will be interesting to see coolant temps post flushing out and the larger reservoir, with a forecast of 3-14 being 20o cooler than last time I took it out). Couple of things to mention; since I am just driving the car and not taking a support vehicle, I took the rear seats out and just loaded the back up Team Trackday style. Look at all that space! To cover off removing the rear seat....it is weird (note the hybrid is probably different because it wouldn't have folding rear seats) Basically, you remove the lower seat base, very similar to a r series but it is a clip that pulls forward to release the base rather than it being bolted down. Easy Then, you need to remove the side section of the rear seat on each side. There is a 14mm head nut at the bottom of the side piece, the it slides upwards off a hook at the top to release; you also need to unhook the seatbelt from the loop at the top. Then the centre piece is weird. You need to release/fold the seats forward with the tab in the boot on each side From there, there are 2,x12mm headed bolts holding the rear of each seat to the folding bracket, under the trim between the rear seat and the boot (4x christmas tree clips there, they suck). The seat is out but you can see where the bolts attach to the bracket
    • As discussed in the previous post, the bushes in the 110 needed replacing. I took this opportunity to replace the castor bushes, the front lower control arm, lower the car and get the alignment dialled in with new tyres. I took it down to Alignment Motorsports on the GC to get this work done and also get more out of the Shockworks as I felt like I wasn't getting the full use out of them.  To cut a very long story short, it ended up being the case the passenger side castor arm wouldn't accept the brand new bush as the sleeve had worn badly enough to the point you could push the new bush in by hand and completely through. Trying a pair of TRD bushes didn't fix the issue either (I had originally gone with Hardrace bushes). We needed to urgently source another castor arm, and thankfully this was sourced and the guys at the shop worked on my car until 7pm on a Saturday to get everything done. The car rides a lot nicer now with the suspension dialled in properly. Lowered the car a little as well to suit the lower profile front tyres, and just bring the car down generally. Eternally thankful for the guys down at the shop to get the car sorted, we both pulled big favours from our contacts to get it done on the Saturday.  Also plugged in the new Stedi foglights into the S15, and even from a quick test in the garage I'm keen to see how they look out on the road. I had some concerns about the length of the LED body and whether it'd fit in the foglight housing but it's fine.  I've got a small window coming up next month where I'll likely get a little paint work done on the 110 to remove the rear wing, add a boot wing and roof wing, get the side skirt fixed up and colour match the little panel on the tail lights so that I can install some badges that I've kept in storage. I'm also tempted to put in a new pair of headlights on the 110.  Until then, here's some more pictures from Easter this year. 
    • I would put a fuel pressure gauge between the filter and the fuel rail, see if it's maintaining good fuel pressure at idle going up to the point when it stalls. Do you see any strange behavior in commanded fuel leading up to the point when it stalls? You might have to start going through the service manual and doing a long list of sensor tests if it's not the fuel system for whatever reason.
×
×
  • Create New...