Jump to content
SAU Community

Recommended Posts

the turbos sounds good to me. Im not an expert or anything but I would be sure to ask them about the results of the turbo on a rb20. Maybe the can send u dyno sheets, and even pics of the cars.

as long as i have been researching I seen the hks 2530,2535 or a lil laggier 2540 and 2835 are most suitable for skylines.

Im hoping to get a 2835 in the future.

:cheers:

let me know how you go

take it easy

My thoughts are you could most likely do better. I have a Trust turbo so this applies to me as well, but the turbo isnt water cooled- so run an oil cooler, and isnt ball bearing-but it does have 360deg thrustplate.

And going on those specs i dont think it will make 500hp, how much hp are you chasing?

Did you read Roy's post?

hi i am not looking for major performance say like 300-350 hp,i ahve an apexi exhaust(due to be changed for a hks single box exhaust)a hks air filter and bov,and a mines ecu..the turbo is standard and can only seem to boost to 0.5,i have put a bleed valve on aswell to see if i can get to go higher on the boost,but seems the more you open it the same it stays...and i have checked and double checked everything so i have jsu put it down to a dudd turbo....

I doubt that it's a dud turbo ... more like a dud bleed valve. Or you have put the bleed valve in the wrong way round. If the turbo was dud it probably wouldn't make any boost at all :D

That turbo you put a link to should be able to make what you're looking for on an RB20

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 understand how this hasn't boiled down to - Upgrade the turbo when you have everything required. ECU, injectors, fuel pump, turbo, etc. Do it all at once.  If you don't have everything required, just enjoy the car as it is and keep saving up your pennies. 
    • Sounds like you've got an interesting adventure ahead here with local support if you have trouble! My guess is that, unboosted, you will be OK with a small upgrade like -9. What will happen is that once the stock ECU sees more airflow than it expects it will add a heap of fuel and pull a heap of timing to be safe because it can't understand how it could get that much air without there being an issue. You will see clouds of black smoke and it won't pull hard through the midrange and top end. So, overall it will be a bit frustrating but should be OK. If you are still nervous set the base timing back 2o through the CAS, but it will be even more sluggish everywhere. As said above through...this is not my guarantee your engine won't be blown into a million pieces, leaving you looking for very hard to find parts A better idea is get a computer with logging ASAP, wire in a wide band O2 sensor and a use remote tuner. I've done multiple cars this way and while it is not as good as a specific tune on a dyno they can get it 90% right. I'd suggest if you can afford an R33 GTR these days you can afford an ECU and tune. And if you can't afford that you sure won't be able to afford the rebuild if it goes bad in the meantime,.  
    • Yeah it would be nice if someone took the time to put that sort of information together, but there are a lot of variations in looms. I think you are making this way hard for yourself if you just want to get it running....sourcing an SR20 with the right wiring will be a billion times easier than matching the RB loom to an S15 chassis. If you do end up going this way, you just need to trace every wire in the loom with a multimeter, 95% of them will go to a location you can confirm at the ECU.....and then post it up for the next person who needs it  
    • Just top it up with water, and keep a general idea of how much you added. It is normal for water to be pushed into and pulled out of the reservoir through the cap, and it should not be more than half full or it will be likely to overflow when hot. Any decent mechanic can do a pressure test of the cooling system to confirm if you have a leak. Keep in mind if it is only leaking a little and when hot it may well evaporate before you see it hit the ground
    • I'd ask the shop what they used and use that. Mixing coolants is sometimes OK, sometimes not, and you have know the details of each coolant to know whether it's a good idea or not.
×
×
  • Create New...