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RRob

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Everything posted by RRob

  1. RRob
    Have you tried advancing the inlet cam? will cost you up top if you go too far.
  2. RRob
    The connector on the tps is an idle switch for the stock ecu. The one with the wire is the tps sensor.
  3. RRob
    All RB's have constant power to the injectors. If your ecu is a wire in model then it drop its outputs to ground whenit is off. The pnp vipecs dont have this issue.
  4. RRob
    I used a Motec DMC. My ECU has a speed input that I can calibrate though.
  5. RRob
    Did you put a restrictor in the VCT oil feed? This is only needed for non Neo type cylinder heads. When the VCT switches on, the head will flood with the excessive oil supplied and push out the breathers. 1.25mm is the restrictor size in the R33 RB25 block from memory.
  6. RRob
    Its not only the inlet valves that see boost pressure. Exhaust manifold pressure is similar to inlet pressure.
  7. RRob
    Which 25 cylinder head? If it's a R33, what size line and/or restrictor is going to the VCT gear?
  8. RRob
    I fitted a set of Performance springs and retainers to my 2.6 Neo. Handled near on 2 bar fine, although the car has only done about 4 k's in 2 years.
  9. RRob
    Email addy?
  10. RRob
    I have a newish bride seat rail for R35 GTR. Part # is N111. Side mount adapters too. Located Perth WA. $200 Plus postage.
  11. RRob
    LOL... That is the incorrect bolt/washer assembly. Also the origional bolt is hollow down the centre to let the oil through into the gear.
  12. RRob
    Broken engine mounts??
  13. RRob
    Blue with a white trace, is the power supply.
  14. RRob
    No one mentioned cams affecting results. More overlap = less static comp.
  15. RRob
    85 connect to ign 12v switched 86 connect to pin 18 on the ECU header or ECU fuel pump output 30 is a fused power supply from the battery 87 is wired to the positive side of the pump This is the correct safe way of doing it.
  16. RRob
    Fuel pump relay should be - triggered on both systems. So pin 7 on the ecu needs to be connected to VP FP relay.
  17. RRob
    Got a rb30det with a 1.00 rear Z. On 1.5 bar 450kw wasn't a problem. Going from the .86 to 1.00 there was about 200rpm difference in lag, but then made more power everywhere.
  18. RRob
    Not being a huge fan of drifting, I went there a bit dubious. But after spending 4 days constantly thrashing my attitude changed big time. No where will you be able to do the things you can do up there, or learn car control. 7 different tracks to choose from at any time.
  19. RRob
    Throw a light down the rear muffler. Have a look inside.
  20. RRob
    Ecu connector tight and pushed in at the ends?
  21. RRob
    I chose the NEO head and ran a thicker than standard gasket. Tomei type A cams and gears arrive this week, aiming to fatten up the midrange.
  22. RRob
    I'd go 25/30, biggest capacity and VCT. Make sure comp ratio is good, and get a real ECU to tune it.
  23. RRob
    And something alot of tuners don't bother checking!
  24. RRob
    Just did my brothers patrol (GQ), although his was already RB30. We simply bashed a twin cam head on his existing bottom end, EFI'd it and bolted on a HKS 2540 for good measure. Fuel consumption is now better, it makes 313HP at the rears and can now tow a boat at 110 comfortably!
  25. RRob
    Clearly most of you have not driven a RD28. Comparable to a RB20.
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