Jump to content
SAU Community

Advice on Turbo selection RB20DET, Drift.

superclarkey

By superclarkey,
in Engines & Forced Induction

 Share

Recommended Posts

RS500 Experienced

RS500

Posted
Posted

clarkey,

fyi, the Garrett GT3071R actually runs the GT30 exhaust wheel as found in the Garrett GT30R or HKS GT3037S.

this combo would be good for a nice and efficient 450hp, and given that you're upping the engine capacity to 2.4L, it wouldn't be very laggy with an A/R .63 exhaust housing.

although if you're after a slightly more responsive, the garrett GT3071R (with 90 trim exhaust wheel and internally gated A/R .86 exhaust housing) would be ideal as it has the same compressor wheel as the above mentioned GT3071R although with a slightly smaller exhaust wheel to allow for better response.

fyi, this combination is exactly the same as the mighty HKS GT2835R where an easy ~250-260rwkw is achievable.

good luck anyway, let us how you go.

blackrb20silvia Community Regular

blackrb20silvia

Posted
Posted

custom made prefer not to mention who made have since been very dissapointed with there customer service fcuken assholes

you know what actually i will tell you just to screw them over IMPACT AUTOMOTIVE FORSTER cost prob $500 but have had to cars done by them now well actually only the first one the silvia only had the manifold made there

was happy till they where rude to me and wouldnt even qoute me on another mode that i could not do , shit it was onlu a down pipe from the dump that he made and forgot to put the oxy sensor thread in just told me that

"meh..what ever it costs" and shrugged his shoulders

i have since looked into doing it myself only could not do cuz couldnt weld and didnt have a welder

shit sorry this tuned out to be a big bitch post hey???

  • 2 months later...
superclarkey Enthusiast

superclarkey

Posted
  • Author
Posted

Sorry to bring this thread up again, but i'm going to go ahead and order a GT3071R. as its far cheaper then a HKS2835 ect

The only thing i'm not sure on is what a/r i should go for? .64 or .84, everyone seems to have another anwser :S

I want 400bhp, or a bit lower with good responce.

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
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • Duncan
      R33 GTR running -9 with no tune

      By Duncan · Posted

      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,.  
    • Duncan
      New kid on the block

      By Duncan · Posted

      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  
    • Duncan
      Coolant leak?

      By Duncan · Posted

      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
    • GTSBoy
      Coolant leak?

      By GTSBoy · Posted

      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.
    • Chupapy
      Coolant leak?

      By Chupapy · Posted

      Is it alright to top up with just another green coolant?
×
×
  • Create New...