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hypergear

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Everything posted by hypergear

  1. hypergear
    ATR43G3SAT turbine is more efficient then a GT30 turbine. This is the reason that I recommend to run them in .63 rear with Rb25det engines. Both comp wheel and turbine housing is smaller then GT3082 in .82 rear, so that would be more responsive in comparison. Since you already got the GT3082 you might want to use it, if you find it too laggy for your application we can have it modified for better response, down size to ATR43G3SAT or looking into ATR45SAT.
  2. hypergear
    Mail box is active now. I've emailed u the quote. Thanks.
  3. hypergear
    Yes, there are two angular contact bearings in side a bearing cartridge. In most of cases it's the raceway of the bearing wears resulting that play.
  4. hypergear
    You can use an actuatored bleeder valve on the front pipe to resolve back pressure issue to certain extend. I was more or less referring to topic. For BB models they don't have a thrust bearing wear problem, it wears on the bearings and race way of the cage. There is no alternative way of repairing them apart from installing new bearing kit.
  5. hypergear
    Its usually result in an unbalanced pressure load on the turbine shaft. I believe most of bolt on GTR's full exhaust system is too small for the twins, I would put an bleeder valve on the front cat. With bush bearing -7s, you can install over sized thrust collar assembly and increases the capacity of load, or go bb cores.
  6. hypergear
    Just tick on the donor turbo option if you prefer to not send in a turbocharger for the high flow service.
  7. hypergear
    In my opinion, twins will produces more torque as boost build up. If you can twin with separate external gates that will work very nicely.
  8. hypergear
    Hi Tech Round 5 video footage from Isaac Get, R33 GTST powered by one of our ATR43SS2 bolton turbochargers making 290rwkws. Tuneded by DVSJEZ.
  9. hypergear
    There are few of them on ebay, I won't be specific on the seller. It requires modifications to fit but works fine, photo of it:
  10. hypergear
    Further development in making a 300rwkws P98 high flow. This particular time run one of our prototype G4 profile. a quick note that I've mentioned before, do check your aftermarket 3 inches dump pipe before installation as most of them has a under sized flange cut out. after Die-grinding Car's back on the dyno: Made 298.5rwkws with a intercooler restriction: EBC gain resulted a boost pressure increase before cooler, not after. Will be back again with a 600x300x100mm Aero flow cooler and see if that makes any changes.
  11. hypergear
    E85 would make 10% more power, I will be doing E85 later on once high mount setup is in.
  12. hypergear
    More results to share, out of one of our OP6 high flowed turbocharger built in 2012 on an R32 GTS4 Skyline. Car made 324AWKWS on E85 fuel internally gated with factory exhaust manifold. Car has built engine, 256 Tomei cams and bolton supporting mods. Car tuned at Japanese motor sports SA. gts4326awkwshf.mp4
  13. hypergear
    I had similar issues on 6 boost single pulse T3 manifold same style as yours. Running a smaller turbocharger with a 45mm turbosmart external gate. It kept on creeping as engine revved out with a 14psi spring, no boost controller. In saying that I have seen the same turbo working with a 45mm gate with a different manifold. I think its more less the way of where and the angle of the gate is mounted on the 6 boost causing this problem. I guess easiest solution would be moving on to bigger gates.
  14. hypergear
    More update with an Billet CBB high flow that can be applied to both OP6 and 21U turbochargers. I've currently using and its trailed on an R34 GTT that I have modified from scratch, parts and pricing ways Car has: 1. Injectorsonline ID 1000cc injectors + plugs : $750 2. Injectorsonline Walbro pump: $220 3. Korioautoparts Performance Radiator: $180 4. Z32 AFM with plug: $330 5. Nistune ECU plus tune from Chequered Tuning: $995 5. Split fire coil packs from Just Jap: $550 6. Spark plugs: $100 7: Exhaust flapper valve: $75 8: ATR43SS2 ball bearing turbocharger: $1850 9: Ebay intake pipe: $60 10： Trust front mount intercooler kit: $1650 Tuned at Chequrered tuning, Car's pulled 290rwkws at 20psi on pump 98 fuel.
  15. hypergear
    WTAC 2018 Sprint class R33 GTST driven by Mr Oversteer. Car powered by one of Hypergear High flowed R33 GTST turbocharger making 328rwkws on E85 fuel internally gated.
  16. hypergear
    Keeping thread updated. Some video footages taken from one of our clients car at Hi-Tech drift round 8 taking the winner trophy. R33 GTST powered by one of our ATR43SS2 internally gated turbochargers making 289rwkws, tuned by DvsJez Hi-Tech drift official footage: Chase footage:
  17. hypergear
    No, I gave up. went for a high mount setup.
  18. hypergear
    I've had the HKS TA34 kit which the manifold and gate was part of the assembly. It was a very tight fit. and anything bigger then the .60 comp housing with a 3 inches inducer would hit the engine mount. So you are limited to what ever fits a 3 inches inducer housing could contain, which it would still fit an GTX3582 Gen 2, ATR45SS or something in similar size that makes the 500rwkws range on E85 fuel.
  19. hypergear
    This might be interesting. our TD06SL205 in 10CM running against a 2018 model Ebay (Not kando but a someone sales rather similar) Billet 25G TD06 10CM. Ebay turbo lasted few dyno runs before running into issues and the owner decided to do a core change so he can completes the dyno tune. I don't think ban and block buyers for warranty claim is a good business practice, having a pissed customer is at least, most importantly the data of why and where a product can be improved is lost. Green is our TD06SL205 and Red is Ebay Boost: When same amount of boost is given:
  20. hypergear
    Great in car video footage to share from Cam's R33 drift car off Vic drift Round 4.
  21. hypergear
    We can build u an ATR45SAT ball bearing turbo. that is good enough to make over 400rwkws on E85 fuel or around 360rwkws on pump 98. super responsive, 20psi by 3700RPM. You can find results of it on dyno reading section. Add me on your FB I'm happy to provide you with more information or combination of other turbochargers as well as general mods required getting up to your performance goal.
  22. hypergear
    As mentioned that's an result of high stall auto. this car run 9.9sec quarters on 578rwkws with similar power curve using an BW S400. It would be useless if that is an manual curve.
  23. hypergear
    Some results to share. From an ATR46SS-1 turbocharger powered 2JZGTE Chaser with a 2 speed auto. Car has made 683rwkws @ 34psi
  24. hypergear
    around 400rwkws on E85 fuel?
  25. hypergear
    Great videos to shared from VicDrift website. I've seen few of customers cars made to the final battles. That is Cam Martin's silver R33 GTST running our high flowed 21U factory turbocharger making 330rwkws, White R31 Wagon using one of our ATR43G3SAT CBB turbocharger making 310rwkws and Just Gurener's purple R33 running one of our ATR45SAT CBB turbocharger making 400rwkws.
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