Jump to content
SAU Community

Recommended Posts

As I already have a stock RB20 at the moment,

I am figuring out more ways to pump out more power than the dull RB20.

Was thinking of the RB24 with GT30 turbo and also aftermarket cams.

I know this topic has been discussed many times before but i cant find out the following :D

1. How much HP can this setup take ?

2. Whats will the compression be like ?

3. How much boost can it take ?

4. How much revs can it take ?

5. Is there alot of work that needs to be done at the machine shop to do an RB24 ?

Sorry for all the questions, i'm very interested to give it a go and i need the answers. ;)

Hope you guys will help out my little project.. :laugh:

Best wishes to all.

Edited by Auto Select
Link to comment
https://www.sau.com.au/forums/topic/108479-rb24-questions/
Share on other sites

I've went thru ALL of the links you've posted and it only answered 1 question of mine (no.2).

My mechanic, tuner and myself need to know the remaining questions to decide whether

this would be something worth the $$, effort & time, and where i'm at, there's no RB30 block at the wreckers,

and even if there is, we cant get it registered (legalized) because of the Cc difference from the RB20.

So please guys, help me if you can. Thanks. :/

Link to comment
https://www.sau.com.au/forums/topic/108479-rb24-questions/#findComment-1999033
Share on other sites

there have been cars in japan happily making 600 odd HP using an RB24 setup, even using turbos as big as T88's.

Compression you've found yourself. Boost, depends really.

Revs, i've heard that you will get a 9000rpm rev limit using RB26 crank and rods, could be wrong though.

As for the work, im sure you can work it out yourself, look at the figures some people give (cost wise), subtract the price of parts etc, theoretically the rest should be labour.

Link to comment
https://www.sau.com.au/forums/topic/108479-rb24-questions/#findComment-2013073
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 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.
    • Hmmm, interesting. Makes me wonder whether there is bias as well. It's the cheapest fuel, so it is used for all kinds of ill-maintained shitboxes which are bound to have issues regardless. Nicer cars tend to require higher octane rated fuel and can't use it anyway. FWIW, the official NSW E10 facts page is decent. 
×
×
  • Create New...