Jump to content
SAU Community

Recommended Posts

what turbo would be best suited for a rb30

What do you want out of it? A 5557 .82 exhaust with the surge port (4 inch inlet, 2.5inch outlet) comp cover would be killer on the street. Billet comp wheel, twin ceramic bb core (that dosn't need water cooling). Super responsive 280-300rwkw

lol man, your opinion is based on stock twins! get a 5557, I dare you :D guinea pig lol

Once we sort the wiring/ignition problem on my guinea pig stock rb25/plain bearing 5557 combo, I'll be able to post the results... not long now.

Once we sort the wiring/ignition problem on my guinea pig stock rb25/plain bearing 5557 combo, I'll be able to post the results... not long now.

It would happily be me although I am still in developement stages. Ive got a car and a motor, the two dont match yet.

Will be interesting to see how these 5557 turbos perform against a 3037.

Whats the rest of the setup the 5557/RB25 is going to be using? Manifolding wise etc? Completely unopened engine eh?

Yeah stock 100k rb25. It's currently hanging off a stock manifold with a wastegate adapter and 46mm PT wastegate.

I do have an HKS low mount manifold waiting in the wings if it works out ok.

650cc injectors, nistune, rb20 loom/ecu (in an r32gts-t), port matched greddy copy intake manifold, gtr cooler, n1 oil pimp, vct switch, 4" cat, hks super dragger, splitfires...

Actuall killing the same number coil pack right now.

J.

350wkw on stock manifolds, stock RB25DET, 52trim GT3037/GT3076R with .68a/r turbine housing - I could be wrong but you use a Dynapack as well?? If so, add some kw... not to mention potential gains from using better manifolds etc.
Just looked at Powertunes site, saw they use a DD... crikey. That suggests its a crapload.... very impressive result then. Thought it was a dynapack :devil:

Yeah dude, we nearly fell over! Actually it was a combo of 1) the power it made and 2) the fact the engine internally is bone stock (aside from drop in cams) and is holding together!

Wow thats some crazy results. I was waiting to see the results of the 5557 to see which one i have to buy. Was planning on buying the 5857 with a .82 rear for my RB25, now i'm not so sure what to get hmmmm.

What would you guys recommend? the 5857 with the .82 rear or .63 rear? or the 5557 with .82 or .63 rear for a RB25. My goal is 300kw maybe a bit more. Engine has CP pistons but stock rods, race bearings ect.

Edited by Girorostar

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

    • Seat of the pants assessment of the new intake: The car is way less "doughy" when hitting the loud pedal, especially off idle when stopped or in traffic, I did use a cheapo lazer thermal thingo to measure the temp around where the pod filter got its air, it was between 55 - 60°C, in saying this the car was shut off and not moving, so the OEM intake pipe was not supplying any fresh air to where the pod was when the car was at least moving A weird bonus was induction noise on the throttle in the cabin increased a bit,  I was worried that I was actually going to lose some of that induction noise I love so much, outside though, when I got the daughter to do a WOT drive by pass for me, the induction noise has increased alot when on the throttle, not quite ITB doort, but well up there I'm extremely happy with the results and have been exploring the country roads in the region  As for house mods: 1.New front fence is up and is awesome, it really upgraded how the joint looks from the street, and the added security is nice 2. Electricians have replace some interior lights, and with more lighting in the garage, a few new motion detecting lights out the front above the garage, front room, and at the front door, which I have already found heaps helpful coming and going, also now has fancy pants CCTV all round the house The only hold point for power though is the solar and batteries due to supply issues, although this will happen over the next few weeks 3. I have done a heap of landscaping out the front and I'm almost ready to do a new small retaining wall with some nice blocks to replace the brick and cemented in rocks around the raised garden beds cemented in river stone "was the fashion at the time" the house was built. I currently have a pallet of retaining wall blocks and 2 bulka bags of 20mm blue metal to replace the wood chip that is in the raised garden beds around the house 4. I now have 3 big raised garden beds for out the back to grow some vegetables, about 70cm high, 200cm long and 100cm wide 5. My 2 compost bins are already pretty full with brown, green and kitchen waste from the landscaping I'vedone so far, but they will probably take a few months to break down, so anything else that gets chopped, trimmed, and kitchen waste will just start filling the base of the raised garden beds to about 30cm before I start throwing 40cm of good compost, and stuff, for the vegetables to grow in, I'll need a few ton of compost and soil, but the local supplier can sent me bulka bags of the stuff Basically the logs, wood chips and a few strategically placed rocks for drainage, will give the beds some good organic materials down low to break down over time, and they will hold moisture during the warmer months to save the water in my big arse water tank if we don't get alot of rain So, all in all, the car and house mods are going well, and I'm really enjoying being retired, I sleep in too 0700 and slowly plod around inside until I feel like actually doing anything, and only work in the yard for as long as want, which has actually been alot over the last few weeks,  although when you look at it, it seems that not a huge amount of work has been done,  until I look at the before I started the work pics Happy days and good times indeed 
    • hahaha yeah. Plan is to get side skirts and probably just rear pods. But going to do them one-by-one. I've got a set that I really like from RHDJapen, but that one isn't shipped to AU. So need to find someone who can get it for me
    • Here's an idea, answer the questions I asked you as they are trying to work out WHY the LSD will be binding up in a straight line.
    • You haven't driven many modern cars then have you? Most of them have sfa steering feel with their stupid electric bullshit steering systems.
×
×
  • Create New...