BLACK BEAST BUILD Slicktop R-Spec

Discussion in 'Z Re-builds' started by BLACK BEAST, Feb 22, 2010.

  1. Shane001

    Shane001 Well-Known Member

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    Looks so out of place in that pic lol. In a positive way :zlove:
     
  2. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

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    Car is up and running

    Currently have
    62mm throttle bodies on
    trigger crank setup
    ID 1700cc injectors

    Just had a run in tune nothing aggressive at around 21psi.

    Will be putting about 500 - 1000 kms on it and upgrading to new mufflers to get it breathing better as current ones are restrictive at my power level.

    Then a final tune .

    so far the crank trigger signal is like a drawn line with no filtering on Haltech .
    be good to see it on full boost.

    [​IMG]

    [​IMG]
     
  3. MagicMike

    MagicMike Mod and Event Coord [QLD] Staff Member

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    Details on the trigger setup you are using?
     
  4. Mitch

    Mitch Has one gear: GO

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    Is that the famous UAS carpet behind that Dyno sheet?
     
  5. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

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    Modified my Ross race damper with a 12 tooth disc
    using a GT101 Hall Effect sensor with custom made bracket
    24 tooth cam angle sensor AEM Disc

    [​IMG]
     
  6. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

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    looks like it :)
     
  7. MagicMike

    MagicMike Mod and Event Coord [QLD] Staff Member

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    Nice one! Were you having scatter issues before? Or just trying to keep ahead of it? I assume it takes more timing now with reliable positioning :)
     
  8. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

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    Signal was a little rough .. now its like drawn line without the haltech filtering .
    Basically did it to improve it .
    My engine doesnt need aggressive timing as others do to make the power .
     
  9. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

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    Hi Guys
    Havent been around much ..been too busy

    Snapped another cam last year so have removed VCT and now have 4 exhaust cams and 4 bde bullseye cam gears .
    have replaced my specialty Z mufflers with some custom hitech mufflers and new sebring tips and fit the 62mm throttlebodies

    [​IMG]
    .
    .
    .
    this was the last setup with boost coming on hard over 30 psi( dyno map couldn't read anymore)

    [​IMG]

    .
    .
    this first tune so far with gradual boost from haltech.
    much much more efficient!
    still running the GTX2863's

    [​IMG]
     
  10. MagicMike

    MagicMike Mod and Event Coord [QLD] Staff Member

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    How many cam snaps is that now?

    Impressive numbers!

    So you think you only lots a few hundred rpm down low after removing VCT? Looking at nominal 20psi 4000 v 4300.

    Good result mate.
     
  11. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

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    2nd intake cam

    yeah looks nominal
    when the boost comes on hard at 30psi it should be straight up to around 4500rpm
     
  12. MagicMike

    MagicMike Mod and Event Coord [QLD] Staff Member

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    You think it is just because they aren't solid?
     
  13. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

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    Yes as they snap on the oil groove and the series 2 gears weigh the most .
    doesn't like rev limiter
     
  14. tuff

    tuff Member

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    Geez you've had a bad run with cams. Looks like once the boost is up the power curve will come close to replicating the previous run. How does it feel minus the vct? Seriously considering this for the forgie for the slicktop with the hks2530s
     
  15. BLACK BEAST

    BLACK BEAST SLICKTOP TT R-SPEC

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    will let you when I pick it up .
    Going to drive it to see how the gradual boost set up feels before turning it up.
     

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