Jump to content
SAU Community

Recommended Posts

the R33 turbo has a steel compressor wheel

the r34 turbo has a plastic compressor wheel

they both have ceramic exhaust wheels

ive herd that some S2 R33 turbos have the plastic wheel aswell but im not sure.

but i think the plastic compressor wheel is better then the ceramic one from the R32s.

but i think alot of the gained power has been from the VVT. There's less lag aswell.

Well I guess it depends what limits rpm first, the valvetrain or the bits of metal swinging around underneath...

After hearing the Blitz R34 drifting car screaming on the (sounds like 8,000rpm+) limiter I am guessing that this is the difference.

an RB26 has the same size bore and a longer stroke and revs higher than an RB25 so...

Well I know it probably doesn't mean much cos I don't know what the R33's rev like but at 7000rpm mine absolutely sings. Haven't tried taking it higher though.

The turbos for the R33 and R34 bolt on exactly the same. I assume they have exact power comparisons. After my turbo blew I was looking at a rebuild but after alot of frigging around I just brought an R34 turbo yesterday and I get the car from the performance shop today. I will post in the next few days with any differences (if any) I notice with the new turbo and hopefully some dyno sheets to compare

Well I guess it depends what limits rpm first, the valvetrain or the bits of metal swinging around underneath...

After hearing the Blitz R34 drifting car screaming on the (sounds like 8,000rpm+) limiter I am guessing that this is the difference.

Hit the rev limiter on me GTT for a short time.. oops.. :| But friend of mine reckons its a very sweet sound.. :)

As to the original post.. not sure about the exact diff between the two turbos.. but was told that the standard R34 turbo can take 1bar normally no problem. Tho cant say I'm gamed to do it atm. :(

Hrmm.. 0.7 bar.. what does that read on the standard boost gauge? Think mine is running approx. that, on my boost gauge the needle goes over ~2/3mm after the indicater between the 0 and 1+ :) (On boost that is) The turbo seems fine, cause I usually drive with more than just a few squirts.. :(

Ppls,

Skylineboy: Titanium wheels? Yes, F1 turbos used to have these. Obvious advantages, and obscene costs.

I've raised my boost upto the factory boost cut point on my R34 (a touch below of course) and and have had zero problems thus far (* frantically knocking on wood *).

I bounce off the rev limiter quite often. The factory tacho in the dash just isn't fast enough and first gear often sees me hit the limiter. oh well, that's what its there for!!

BASS OUT

  • 8 months later...
the R33 turbo has a steel compressor wheel

the r34 turbo has a plastic compressor wheel

they both have ceramic exhaust wheels

ive herd that some S2 R33 turbos have the plastic wheel aswell but im not sure.

The S2 R33 GTS25t type-m has a turbo charger made by hitachi, and it's had a ceramic compressor wheel.

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'm so far behind in the jobs I have to do at both work and home (including car) that I have become immortal. There's simply no way that I can die now.
    • Each to their own I guess  Me, I put just as much time into cleaning inside of the cars as I do on the outside As for getting wet, it is really no different than steam cleaning the carpets at home, apart from the cars carpet dries alot faster than the house, again, I only do it in the hotter months and leave the car opened up for a few hours As I only do it yearly, it is just before I do the diff and gearbox service, so I clean the carpets, then it's up on stands, wheels off, service, clean the undercarriage,  grease the bushings and do a nut and bolt check on everything  Disclaimer: I typically had all the time in the world to kill when I was working 🤣, so spending a full day or 2 cleaning, serving and "looking at stuff" was,  easily achievable, and a fun mental therapy day As for time to kill, I retired last Wednesday, so apart from my physical training, my days are filled with lots of random jobs around the house and garden...."Idle hands are the Devils something something" I am also buying a new house sooner rather than later, I'm actually looking at a potential property tomorrow, I'm looking forward to getting a car hoist as I'm starting to get to old to crawl around under a car, I can only imagine all the undercarriage cleaning and looking at stuff when that gets set up
    • Yeah, I'm not interested in wetting the carpets, and I don't care about brown dirt/dust that lives deep in the pile or underneath. It's not like I crawl around on them in my birthday suit or eat dropped food off them (because there is never any open food in my car). The seats are alcantara (cheap Chinese imitation alcantara, to be sure!) with barely 1" of foam pad behind the surface. That's not getting wet either. Any car that I would be happy to get the interior wet, I would not care to put the effort into.
    • We have one that holds 2.8L of water. On floor carpet that hasn't been touched in 2 or 3 years, will take a minimum of 2 fills of the tank to do a bedroom, and that's going AROUND the bed.   In the cruiser, I used an ENTIRE 2.8L tank, just on the front passenger footwell. But it had some fungus growing, and had been full of mud from being used as a 4WD for many years. I can do that floor again, and it will still pull mud out. However, the water now only looks dirty, not pitch black and leaving full sludge in the bottom of the tank it sucks back into. Oh, and, this is about a $1500 unit.
    • This is mine, works a treat for the cars, suction is good, I use the Bissell clean and protect stuff I have found giving it a good spray and light scrub with the soft brush on the head of the nossle for carpet, and a rub with a microfibre for cloth seats and cloth door trims, prior to another quick spray before vacuuming it up works the best @GTSBoy You would surprised on what it gets out of carpet and seats that actually "look" clean, I recommend that you test drive yours when you have a little time to kill, then post pics of the muddy looking water that I believe you will find
×
×
  • Create New...