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hypergear

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Everything posted by hypergear

  1. hypergear
    Updates: I'm getting some steam pipe bolton manifold and high mount manifold made overseas as I'm typing. I should have a prototype received by mid next week for trailing and testing. Those manifolds will be available for $300 to our customers assume they perform as expected. It appears a larger turbine setups would perform better on factory manifolds, I will trail a SS2 in a .82a rear housing on current std manifold for some comparison.
  2. hypergear
    You can get Scotty or Abe2 to make an induction pipe. check page 264 Or if you have a Adaptronic or a map sensored ecu I would just run a 3inch metal pipe with a 45 degrees silicon hose and a pod. Check page 89 You probably find all your answers on page one, I've labeled all the important discussion bits in reference and linked to according pages.
  3. hypergear
    It looks either wastegate is unsealed or VCT is not activated. Ask Sean to change the VCT settings through the ECU and see it response to power curve. 2ndly the actuator has to be removed for turbo installation and in many cases the pre-load was let by the operating mechanic (many believed they shouldn't be tensioned) or not been corrected adjusted after installation. Drop the cat, have a play with the EBC, that dip and claiming back up shape looks strange. To get around the 280rwkws mark it needs to hold around 20psi up top. Further more, pretty much all results came out of the test car are on aftermarket manifolds. I will see Trent next week to trail a larger turbine housing for the SS2, which should compensate a little working with stock exhaust manifold.
  4. hypergear
    Visually look for damages on the wheel blades and housings. Have a feel on the shaft, if its bush bearing there should be under a mm of play side to side, BB should have none play. Both types of cores should not have any in and out type of shaft play.
  5. hypergear
    Refer to my E85 result on a milled out stock exhaust manifold. If you take 40kws out of that been the 98 result then that would make it just under 280rwkws. and I'm sure the manifold that I've used had much more porting done. Try and have a play with the actuator pre-loading, drop the exhaust, and run abit more boost through it, and you should get just around there. Alternatively get a brae exhaust manifold and ex gate setup. Picks up 30kws straight on less boost. Refer to page 299.
  6. hypergear
    It looks alright for the boost level given considering its only at 16psi peak, and the most it can make out of stock exhaust manifold internally gated is 280rwkws, I would use a EBC to increase boost level, also double check with exhaust on and off pre-cat.
  7. hypergear
    Add: Trent mentioned it is a stock engine and didn't want to push too much power out of it, so timing was backed off up top for better reliability or its going to hit 300rwkws.
  8. hypergear
    I'm pretty sure red is work in progress, I appears some thing didn't go according to plan all runs was backed off at around 6000RPMs. perhaps the owner of the car can add some additional information.
  9. hypergear
    Is that the O ring sits inside the gate and seals against the piston? I can make you one out of stainless steel for $60 express posted. Funny how many people have lost that part.
  10. hypergear
    T518 style T28 internally gated patterned turbine castings are available. re-make another wastegate port and disc isn't much of a problem. How ever those turbos don't perform an where near to what they do externally gated mainly due to its turbine wheel and housing design. Our current ATR28xx and ATR43xx Rb25det and SR20det internally gated bolton options are pretty mature, they would out perform most of TDxx turbochargers internally gated (and some externally gated). No point going over what ever already done. Do check them out for a bolton internally gated option. Our Billet TDxx series will be engineered for externally gated purposes.
  11. hypergear
    Some updates for the externally gated series: Great news as I've managed to find few suppliers whom can produce TD06, and T518Z housing and turbine wheel castings. We will have some of those housings brought in and finalize machinery work locally. I will also invest some time in making up CNC drawings for billet compressor wheels. By the end of this month we should have billet version of both TD05H 18G and TD06SL2 20Gs in T518z (T28) housings, TD06 20 and 25G in both 8cm and 10cm in T3x turbine housings. Price will stay competitive against Taiwanese producers, we will use our FNT turbine setups as well as custom wheel profiles archiving greater response with higher power level. All turbochargers will be made to order in strict time bases, great support and customer services as always, and we won't be blocking any one on ebay.
  12. hypergear
    Yes if you run a 4inch intake you will need to trim the engine mount. But I can machine the comp housing down to 3inch instead of 4. How ever it is still recommended to trim the engine mount and run a 4inch induction pipe. Since the engine is out, installation would be easy. I would just use the HKS manifold. I'm sure the end result would be similar or better to other aftermarket manifolds.
  13. hypergear
    Yes the G3, SS1PU or SS2 sits on in the HKS manifold fine.Its pretty hard to install if you are trying to do it with engine in the chassis. Also very tight clearance between the turbo to engine mount and drain port. The Brae manifold can be either high , low or side mount to stock position, I would prefer the side mount as they makes the power fine and nothing else needs to be changed.
  14. hypergear
    Check Brae auto fabrications manifolds. I'm using one and it performed well on couple of different turbochargers. also check drifthovc (Abe2) he's got a steam pipe manifold made with merged collectors for $600.
  15. hypergear
    I think Trent had few internally gated runs and they were no good. Had a look at some of the internally gated SL2 and even T518z on NS and they are no where near what they are externally gated. They are not some thing made to internal gate. besides all the Gx, SS1PU and SS2 units works well enough on ever manifold internally or externally gated, not much point re-engineer some thing's already been done. But having said that I will drop the billet TD06 into .82 type B rear for curiosity sake when I have some spare time. Or let me now if any of yous would wish to trail.
  16. hypergear
    Happened to current my r33, and I got around by adjusting the idle screw on the throttle body. Another incident happened to a R33 I've imported, that was from a loose timing belt.
  17. hypergear
    Since its going to take another 4 hours to re-install the brae manifold. I might do further evaluation. Using stock manifold, car made a one time maximum of 303rwkws with ATR43G3 none FNT turbo on pump 98. I will be install the same turbocharger back on and do one more run. Based on that I should be able to get the exact amount of gain if there is any. Plus I've already got the result with the same turbocharger running the China manifold, so we can compare against all three.
  18. hypergear
    That is 950
  19. hypergear
    I would use a ATR28G2 in a .86 rear housing. and for the link earlier it appears to be the same manifold. Mine has been coated before I bought it, it was from a guy in Aus.
  20. hypergear
    In car: Above is a China manifold, the one that I've had before Brae's manifold. and it actually worked exceptionally well and I've made 330rwkws of it based on a G3 on pump 98. This manifold is only $350 to get from China. It fits on stock position and bolt the turbocharger on factory position. This might be some thing I will be looking into in near future.
  21. hypergear
    Reason is when they do blow in middle of no where. You might have enough oil to drive your self out of trouble
  22. hypergear
    If oil feedline blocks then it will seize while drain blocks will cause turbo to leak oil from all seals. It looks like the feed is blocked. Check the line and drill out the oil restrictor in its fittings.
  23. hypergear
    Well that level of gain Its not worth the $500, a cheap china manifold would've gained better result. I won't be providing that service. mean while we also did a power and boost comparison using the current SS2 against the T67, both on E85 and ext gate (I need harder springs in mine). this is obviously not official just some thing interesting to look at. Red is from SS2 the rest are from T67.
  24. hypergear
    Think so. You need to run them externally gated to get the numbers. Also some results about aftermarket v Stock manifolds. Per last page referring to the modified stock exhaust manifold. I've done a back to back test today V Brae's exhaust manifold. It is actually more responsive as I've felt, however also down on power. Pink is modified stock exhaust manifold, while the other two are from using Brae's manifold. free flow manifold produced more on lesser boost, proper manifold is very necessary for power making.
  25. hypergear
    I've finally got some results sent in from our version of billet TD06SL2 off a S13 none VCT SR20det. It made 282rwkws on 18psi with E85 , it should just touch 300rwkws at full potential. This turbo is now available for $800 brand new for any one's interested. Far as I know the car has 264 cams with every thing else standard. And that is on a high mount T3 manifold externally gated.
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