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hypergear

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Everything posted by hypergear

  1. hypergear
    Well once you clear breathers and fix other issues to allow oil drain back into the sump, the turbo will stop smoking. In most of cases If the turbo's got no shaft play and leak oil through both seals its means there is a oil drainage problem. Once fixed the turbo stops smoke. No need to pay $$$ and overhaul a good turbo.
  2. hypergear
    Well. I don't felt the right to charge you $440 to replace some thing that doesn't require to be done. Your engine's leaking oil all over the places not just the turbo. So get you engine oil, catch can and all other issues fixed fist. We will have a look at your turbo if its still making blue smoke by then.
  3. hypergear
    Have done few. Not as many as other turbos thou. Have also driven one. Un-tuned, car pulled hard after 4500RPM but have lost fairbit of response to stock ceramic turbos. its about 300RPM laggier then stock N1 turbos.
  4. hypergear
    Best is to high flow your stock turbo to 2530 spec. Which has same response as your stock turbo and max power at 230rwkws.
  5. hypergear
    ATR43G2 .63 with high pressure actautor and braided oil feeding line we can do for $1530. To high flow your stock R34 turbo cost $960 including braided oil feeding line. high pressure actautor is additional at $150 each.
  6. hypergear
    With RB26 we normally high flow them to 2860RS spec. which works out to be the -9 configurations in your stock turbine and comp housings. they would be ok for up to 320rwkws before you need bigger turbine housings. Response wise they feels like the N1 steel wheel turbos. Not as responsive as the stock cermaic wheels. Photos at: http://www.digi-hardware.com/gtrturbos.htm We can build custom .60 A/R comp and .64 / .86 turbine with OEM boltup pattern for those if required.
  7. hypergear
    Hi there. If you are looks to make around 230rwkws with excellent street driving ability I can high flow your stock turbo to same spec as a 2530.
  8. hypergear
    Here are few more Photos of Powered Up high flowed R33 turbo with 2IU turbine housing: Note the difference in volume of modifed turbine housing on the right:
  9. hypergear
    With the 76mm comp housing it should hit 300rwkws with flate 21psi. We can alter the stock turbine housings even bigger if need to. This one is currently running off a modified gt35 turbine, Thats about the biggest we can stick in there.
  10. hypergear
    Hi every one. I'm back. Here's the PU (powered up) high flow based on a R33 2IU turbo. Note how we've modified the stock turbine inlet to increase its air ratio. Its running a custom sleeve bearing 3576 CHRA. I believe it can possibly push out close to 300rwkws with external gate. (This high flow can be done with stock R33/4 turbo's comp housing) The cost to do this high flow is $1200, and its high recommended to run it with a high pressure actautor at $150 additional.
  11. hypergear
    LOWRB: Please post some photos man. Cheers. VARA turbine housings can be installed onto any type of CHRAs including Garrett BB once. The R33 turbine housing A/R increasement is apart of our powered up high flow. It cost $1270 to carry out including GST and braided oil feeding line. High pressure actuators are available for $150 for any one who needs to run more then 16psi of boost.
  12. hypergear
    Few new projects and updates for 2010: First of all few of you already know We've started developing VARA project in Mid dec 09. Which allows us to change your turbine A/R to what ever we need it to be. Means we can now high flow your stock R33 (yes your stock 2IU turbine housing not OP6) turbos to produce 270rwkws if need to. So we are no longer boxed by the flow limit with some smaller turbine housings. 2ndly as we all aware that smaller turbine housings gives us better response but not good up top. with our Variable Air Ratio (VARA A: actuator controlled) turbine housings. We can start off with a .42 A/R till 7psi and have it increased to 0.82 on 20psi refer to boost increase. Means you can have 300rwkws with stock alike response. This response is also adjustable with a bleed valve. This method has been used on few turbocharged Porches, we will be intergrating this into Nissans. 3rdly We will be building .60 compressor housings with stock size inlets and out lets. So people are no longer required to get any "Kits" as it bolton to your stock every thing. I will be posting photos once I get back on the 15th of Jan. Happy new year every one.
  13. hypergear
    Time to overhaul or high flow. Not suppose to have any shaft play with BB setup (+/- 10 thou).
  14. hypergear
    Send in your stock turbo for Powered up high flow. We can get you 270rwkws+ with your stock 2IU turbine housing with our VARA technology, which allows us to alter your turbine housing to what ever we need it to be.
  15. hypergear
    Its not normal. Remove actuator and check the load on it. It needs to be pre-loaded 3mms above the wastegate arm. Once done it should be back to normal. Also check air leaks and etc which also affects the turbo's responds.
  16. hypergear
    Should never restrict oil to a sleeve bearing T04E turbo. specially if its oil cooled. Without oil pressure and flow the bearings worns out in a lot faster rate. Smoking with no shaft play means the bearing housing is flooded with oil. Find out why it can't drain oil is the key to fix this problem. Unless the CHRA of the turbo is very poorly built.
  17. hypergear
    The greater oil flow the better for those. Check to make sure your oil drain is not kinked or blocked, And check the drain flange in case you sealed it with silicon.
  18. hypergear
    Here are two photos of your job. Turned a KKR480 to a sleeve bearing 3582 in .70 front with Anti surge slots and .69 rear. I'm pretty happy with way of how the angled slots we drill came out. My Camera wasn't very good. Please upload few photos when you get it. Cheers.
  19. hypergear
    Well, you must use braided oil line that is supplied. Do not use your stock oil line, It wont fit, and will starve the turbo. Braided line runs from the other round of the turbo to block. the drain pattern matches to your OEM pattern. We remove and fit in average 2 skyline turbos every week, this is 3 hours job which we only charge $200 to carry out or $250 onsite. I removed and fitted mine in my self, I'm not mechanically minded at all. Took me 5 hours, and most of time was spent on trying to get rusted bolts out of the manifold and dump. The metal water line to chassis side is pretty easy to get on, With the L shape one that is on engine side you need to force it backward to secure the hollow screw. Its a standard Garrett T3x bearing housing with M18 x 1.5 fittings on both side. We also use on all our high flows. Braided water lines are not required to fit it. Here I've attached a photo. Note the oil feeding port is directly above the screw pointed. Once rotated to this angle, It will line up with all fittings. Turbo Cran mentioned is a ATR28G4 in .82 T3 turbine housing. unfortunately back then they were sent out in T28 bolt up position. Current ATR43 Gxs have had the CHRAs rotated to photo above before sent out.
  20. hypergear
    You won't damage it. Just tighten all the bolts once its on there. you will be able to free spin the comp wheel once done correctly.
  21. hypergear
    LOWRB: We are still working on your comp housing. Should be finished Wednesday. We also make custom 2mm thickness high pressure brass washers for any one who has oil or water leaking issues at $2.5 each in any sizes you want. Video of making above taken inside our workshop:
  22. hypergear
    should get 270rwkws on 16psi with a 3076 .82 on a healthy engine.
  23. hypergear
    The older ATR28xx with T3 .63 turbine housings was like that as the CHRA was made to bolton to a CA18/SR20's manifold and fittings. This has been changed in later models for T3x customers. The ATR43's had the water line wholes drilled to M18x1.5m, with T3x Drain pattern, plus thread to suit braided oil line. It also has a customized turbine housings in .63 and .82 made to bolt up to stock 6x bolt dump pattern. This turbo will bolton to RB25's manifold, dump pipe, fittings. For Crans: Yes. Just loose up the bolts and turn the CHRA. Once done tight the bolts back the way it was. Then spin the turbo wheel it should spin freely.
  24. hypergear
    All the water llines and drain fits. The only thing that doesn't fit is the the feed which we supplied the oil line. If its not at your bolt up position just losen up the bolts and rotate the CHRA by few degrees. All fittings will go in with no modifications.
  25. hypergear
    Can high flow that to produce about 500HP. The cost for high flowing is $880. And $150 additional if you need the high pressure actuator. You need to send this in asap if you want to get it done before xmas.
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