Jump to content
SAU Community

Recommended Posts

I'm looking at buyign my first skyline.

As advertised....GTS R33 1994 (non turbo)

I was under the impression that _ALL_ GTS R33 had RB25.

This car has R33 stamped all under the bonnet, but is also stamped RB20. Does anyone know if this is the original motor, or if it is a replacement (dont ask me why ud put a smaller one in)?? Also is there a simple visual difference between the RB20 and RB25 that is easy to pick?

Thanks in advance

*Luke

Link to comment
https://www.sau.com.au/forums/topic/66482-r33-gst-with-rb20/
Share on other sites

yes, they were available with only RB20DE.. or was it even RB20E - the japanese "taxi" spec, or close to it..

Well the RB25 will have Nissan 2500 on the cam cover, the RB20 won't.. you'll also notice that the RB25det has "kinks" at the back of the cam covers.. the RB20 doesn't. Note that both of those items may be swapped quite easily... check the engine number, down bottom left the block (will need torch).. starts with rb20.. it's an rb20..

Ok ok, thanks

So does anyone know if there are other differences between

the japanese "taxi" spec R33 RB20

and the "normal" R33 RB25

Clearly its 0.5 Lt bigger, but are there differneces to the gearbox / diffs / cooling ... that i should know about. Seems to be a common reported problem that R32 RB20's are crap as they aparently over heat, is that a known problem of the R33 RB20?

Ok, R33 GTS has the RB20E - SOHC head, good for 100kw or so. R33 GTS25 (note the '25') has the RB25DE, 147kw in type S form.

If you look at the VIN no on the firewall the GTS is HR33... whereas the GTS25 (and 25T) is ER33 (or ECR33 for HICAS equipped models).

There are a huge number of GTS's in NZ, but apparently not so many in Aussie from what I've heard.

As for overheating - not something I've heard of, I would guess that the 2.0L has to work harder as it is dragging round a whale designed for a 2.5L engine. However the 2.0L engine is quite a bit smaller than the 2.5, so the engine bay looks pretty empty and therefore cooling is better.

Gearboxes etc - the gearbox and diff type numbers are also listed on the firewall plate. I believe that the GTS and GTS25's are different in this respect, but not certain, if I remember I'll check what mine has and post it up.

this version of the rb20, as mentioned, is absolutely GUTLESS

remember that this engine makes less power than a locally-delivered R31 and in the heavy R33 chassis

yeah its a skyline, and looks a treat too, but if you are thinking you will get a little bit of power with this car you are wrong. don't be surprised if this car gets beaten by a stock pulsar at the "traffic light grand pirx"...

  • 3 weeks later...

Wow, I rememba tha first time I drove my baby home (a few months ago hehehe), I was so excited I spent an hour in the driveway just lookin at the body, engine and interior. :boinkcar:

I hope your 'line brings you as much joy as mine does fer me :(

hmmm, only 2L engine huh? I guess if u drive around an stick to the speed limit ppl won't be any wiser. U can be like "psshhh" I got a "skyline" it ain't worth the effort to race you! :talk2hand

besides, ur insurance is prolly HEAPS betta then mine

  • 2 weeks later...

Hey Guys, i too am hunting around for a skyline, have been reading up on engine numbers / car names and the like, trying to work out whats what.

Car: clicky

Is this car legit? Doesn't seem to match up with what iv been reading.

im totally in the dark on this :P any help will be appreciated

-

Hey Guys, i too am hunting around for a skyline, have been reading up on engine numbers / car names and the like, trying to work out whats what.

Car: clicky  

Is this car legit? Doesn't seem to match up with what iv been reading.

im totally in the dark on this :P any help will be appreciated

-

What's hard to understand about that car? Its a 1996 M-Spec with a few mods.

Its listed as a HR33, so he's listed it wrong?

Thanks for your reply boj

--

Im totally in the dark, don't know a thing re skylines, so im learning :P Sorry for my stupidity :P

Err, that's an interesting looking car. HR33 - yup, sounds like he has either got it wrong (H=2.0L engine, should be E for the 2.5), or it is really a GTS and he is trying to pass it off as a turbo. Ask for a pic of the engine bay/vin plate.

Also not so sure about it being a 96 - it has a S1 front, AFAIK all post 96 cars have the S2 front end. It does have a S2 wing, though that is a relatively common mod for S1 owners, also some '95 cars have S2 wings (and other S2 bits) from the factory and are known as S1.5.

Definitely ask for the VIN number and post it up here (or PM me), then either myself or someone else can use FAST to check out exactly what it is for ya.

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 mean, I got two VASS engineers to refuse to cert my own coilovers stating those very laws. Appendix B makes it pretty clear what it considers 'Variable Suspension' to be. In my lived experience they can't certify something that isn't actually in the list as something that requires certification. In the VASS engineering checklist they have to complete (LS3/NCOP11) and sign on there is nothing there. All the references inside NCOP11 state that if it's variable by the driver that height needs to maintain 100mm while the car is in motion. It states the car is lowered lowering blocks and other types of things are acceptable. Dialling out a shock is about as 'user adjustable' as changing any other suspension component lol. I wanted to have it signed off to dissuade HWP and RWC testers to state the suspension is legal to avoid having this discussion with them. The real problem is that Police and RWC/Pink/Blue slip people will say it needs engineering, and the engineers will state it doesn't need engineering. It is hugely irritating when aforementioned people get all "i know the rules mate feck off" when they don't, and the actual engineers are pleasant as all hell and do know the rules. Cars failing RWC for things that aren't listed in the RWC requirements is another thing here entirely!
    • I don't. I mean, mine's not a GTR, but it is a 32 with a lot of GTR stuff on it. But regardless, I typically buy from local suppliers. Getting stuff from Japan is seldom worth the pain. Buying from RHDJapan usually ends up in the final total of your basket being about double what you thought it would be, after all the bullshit fees and such are added on.
    • The hydrocarbon component of E10 can be shittier, and is in fact, shittier, than that used in normal 91RON fuel. That's because the octane boost provided by the ethanol allows them to use stuff that doesn't make the grade without the help. The 1c/L saving typically available on E10 is going to be massively overridden by the increased consumption caused by the ethanol and the crappier HC (ie the HCs will be less dense, meaning that there will definitely be less energy per unit volume than for more dense HCs). That is one of the reasons why P98 will return better fuel consumption than 91 does, even with the ignition timing completely fixed. There is more energy per unit volume because the HCs used in 98 are higher density than in the lawnmower fuel.
    • No, I'd suggest that that is the checklist for pneumatic/hydraulic adjustable systems. I would say, based on my years of reading and complying with Australian Standards and similar regulations, that the narrow interpretation of Clause 3.2 b would be the preferred/expected/intended one, by the author, and those using the standard. Wishful thinking need not apply.
    • Yes they do. For some maybe. But for those used the most by abusers, ie Skylines, the numbers are known. The stock eyebrow height for R32/3 Skylines is about 365/375mm or thereabouts. The minimum such heights are recorded in adjacent columns in the database.
×
×
  • Create New...