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hypergear

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Everything posted by hypergear

  1. hypergear
    Standard CT12a high flows are same as usual using ATR28G1 chras. I can also run the SS1 CHRAs for better performance.
  2. hypergear
    Turbo is installed and I've taken it for a quick test drive, untuned. Well its not responsive as the other alpha series turbochargers, How ever is very responsive for its size. Even it is bigger, but much more driveable compare to the ATR45. I've taken a small footage of the turbocharger on idle then shutting down. While the ATR45 didn't spin much on idle.
  3. hypergear
    Further updates. Just completed the SS3 Alpha prototype-1. There is a dealt about compressor surging using a wheel in this size with fall over blade design, specially working with VNT turbine. So I've made two set of sleeves that goes into the current compressor housing. One is anti surge while the other one is normal. If Trent has time we will be trailing the affect of having an anti surge compressor housing.
  4. hypergear
    Well if you spend enough time on adjusting the valves and actuators there is no dealt that the sequential system can work perfectly. Most of the setups are made for stock turbos at factory boost level and it works fine on the setup its designed for.
  5. hypergear
    Result of our recent high flowed R34 OP6 turbocharger. This turbocharger is using our upgraded high flow profile. Tuned by Toshi on a Mainline roller dyno, made 270rwkws on 18psi of boost with factory actuator pump 98 fuel. By judging the shape of both boost and power curves this turbocharger is capable of running higher boost then what it has been set to. at 22psi is should be getting very close to 300rwkws mark.
  6. hypergear
    ^^^^ Its a very smart idea back in the days tho. It can work our really well just depending on how it has been set and twicked. If I ended up owning a supra or building a sequential setup for my guinea pig, I'll sure be able to make top HP with minimum lag.
  7. hypergear
    The current injectors started to run lean on 431rwkw, probably be out towards 450rwkws or might not get there. Will shop for larger injectors. I will also be targeting response just like other Alpha series turbochargers. Its cool if I ended up with the most responsive 430rwkws.
  8. hypergear
    This particular one will cost $2500 to build. how ever I will have it configurated to be the most responsive turbocharger in its HP range.
  9. hypergear
    WIP: Ceramic roller bearing SS-4 Turbocharger prototype 1. I've made two types of comp wheels and 3 types of turbine wheels to trail and the profile with the best result will be released. It will be running a .82 Alpha turbine housing. I'm targeting about 480rwkws mark with the new cams and E85 with 20psi around 4500RPMs. Assume my 850cc injectors don't run out and nothing breaks.
  10. hypergear
    The VNT setup on the SS1PU is chocking the Rb25det down low, not sure if its ok for the SR20det as engine capacity is smaller. I'm reducing the compressor end down to 69mm from 74. which should match the turbine flow while picking up better response. My last tune for this month would be next friday and that will be the SS-4 VNT turbocharger. The new SS1PU will have to be trailed after Trent gets back from China.
  11. hypergear
    They are 650cc Bosch injectors and they are working properly. Its more due to the one ended fuel rail in the KIA. the other once cam out of them are Power enterprise 700ccs, way too big for idle on that car.
  12. hypergear
    Hate people whom junk yard shopping that buys 2nd hand junk that don't work, that is been cheap-skating on basic mods as injectors, afm and ecu, It puts Trents in to a mood and that held every one else whom's waiting to get their car tuned. Unfortunately I'm one of the two person whom's asked to go home and come back next friday. Leaves me with some extra time building SS4 Alpha turbocharger.
  13. hypergear
    Don't know. I was at TAB having dinner with bunch of Oddies while the Mechanic doing his job. It was done at Springymotors south east of Melbourne.
  14. hypergear
    Cams are in. They are Tomei drop in 264 / 8.9mm lift. Now working with SS2 Alpha, Dyno tomorrow. Driving them back from mechanics, the exhaust has a slightly different note. Haven't give to them yet, hopefully hitting 400rwkws+ while still making 20psi by 3500rpms.
  15. hypergear
    Those are a set of CT20 Toyota Supra turbochargers that I've recently done. Those are rated to about 400HP each. Running ATR28G3 CHRAs. photos shown compressor and turbine wheel comparison, profiled compressor and turbine housings, and completed turbocharger assembly.
  16. hypergear
    I don't think that would be a problem. I can upgrade it to the latest profile, which is targeted at boost dropping issue with internal gate. PM if interested to go ahead.
  17. hypergear
    if you dare to drive it. I don't mind filming. (btw, stock brakes are almost like no brakes)
  18. hypergear
    This is for a good comparison of the new ATR28SS1 V ATR28G1 based on the Kia's G4GC engine: SS1 at 8psi, G1 at 12psi: ower: Thin red: SS1 @ 8psi, Green: G1 @ 12psi Thick Red: NA none turbo @ 0psi Boost: Green is G1, Yellow is SS1 SS1 at 14psi, G1 at 12psi: ellow: SS1 @ 14psi Green: G1 @ 12psi Red: NA @ 0psi Boost: Yellow: SS1 Green: G1 This is an excellent turbo for around the 200rwkws on a SR20det.
  19. hypergear
    They are readings from the same car on two different dynos one on P98 and one on E85. Both of them are accurate and many can prove that. As for OP, We've been working on M35 turbochargers for many years with different combinations trailed. You now of aware our time frame and costs as well as our options and results foreseeable for your decision.
  20. hypergear
    Depending on how much mods you have in mind. For some thing that that is stock replacement we charge $880 to high flow and that is responsive and works just like a stock turbocharger with bit more torque. We can also high flow them to our SS-2 billet specifications with an larger 38mm internal gate. The SS service cost $1150 to carry out. Turn around time is generally 3 working days plus the postage and shipping period on top. It will be lot quicker if you are based in Melbourne. PM M35scotty for metal induction pipe and dump pipe if you are chasing performance. Some results to share: 275rwkws P98 E85 297.8rwkws:
  21. hypergear
    Yes it does, because the car is so big and front wheel drive, it wheel spins on the spot with stock tires. lol Preload the actuator to about 10mms. If you a have a boost gauge, check the pressure drop before and after the cooler, also try a run with no exhaust on.
  22. hypergear
    That G2.5, I thought was a high flow. Preload the actuator about 10mms, if it starts to pin then its usually a restriction some where. This one don't have much of boost drop.
  23. hypergear
    G2.5 is a smaller turbo then a G3, they generally maxing out towards 260rwkws mark. So its about at its limit.
  24. hypergear
    Was this on a high flowed unit? Its about the right amount of power for a g2 compressor.
  25. hypergear
    SS1PU is the largest out of all. Some thing similar to the TD05 is the ATR28G2 which HY_RPM is using: Better response and more power already. SS1.5 is better then that.
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