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Type: Posts; User: Davrac

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  1. Replies
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    Idle - 13 off idle to 6000rpm - 13.5-14 boost...

    Idle - 13
    off idle to 6000rpm - 13.5-14
    boost 12.8-13
    WOT - 12.5-12.8
    WOT 15psi plus -12.2-12.5

    this is what I tune for
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    1,046

    You can buy a speed limiter removal licence for...

    You can buy a speed limiter removal licence for the Maptunerx as well. It is cheaper than the full tuning licence
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    837

    Nice. Have a customer with GTX230. We are at...

    Nice. Have a customer with GTX230. We are at 81mph with ET137, 629 cam, retainers and springs with out of box VTech tune. Running 15/20 prop.
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    935

    Have been using the vtech logger for 2 years now...

    Have been using the vtech logger for 2 years now with no issues at all. Great bit of gear
  5. What ski is that on Tucka? Have you installed an...

    What ski is that on Tucka? Have you installed an air intake upgrade?
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    837

    All the customers I have done in QLD all run 98...

    All the customers I have done in QLD all run 98 fuel without a problem
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    250

    Riva open loop cooling Fluctuating temp

    Hi All,

    I have an issue with a Riva Open loop kit. Kit has been installed with 160° Thermostat and been in ski for 2 years with no issue. Past 2 rides temp is fluctuating between 69°C and 78°C...
  8. Replies
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    9,623

    Has anyoe managed to run the update yet. Nothing...

    Has anyoe managed to run the update yet. Nothing appears to occur when you select on air update
  9. Replies
    31
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    3,292

    hey mate what do you need. Feel free to PM me

    hey mate what do you need. Feel free to PM me
  10. Replies
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    397

    Something is wrong with that setup. You need to...

    Something is wrong with that setup. You need to get rpm up to 8700rpm. The skis I have done with those mods are seeing 75mph plus
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    588

    You can just buy the reset service app for a...

    You can just buy the reset service app for a reasonable cost. $40 I think
  12. Thread: 2015 gtr

    by Davrac
    Replies
    7
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    512

    No need for VT1100 injectors. If wear ring and...

    No need for VT1100 injectors. If wear ring and impeller are within spec than next place to look is carbon seal. If there isn’t enough pressure on boot then under hard acceleration it can suck air and...
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    Install retainers and just get your tune rpm...

    Install retainers and just get your tune rpm limit bumped to 8700. You are better off staying with stock injectors with that wheel
  14. Replies
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    15,481

    Ha ha. All testing was done in Australia over...

    Ha ha. All testing was done in Australia over summer so looking at air temps of 40° Celsius I saw about 3° Celsius max difference within the hull with no extra venting. Water temps of 27°c and...
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    15,481

    View Post

    No. it won’t be the same air intake temp it will be a slight difference of a few degrees. Not as much as you would think but.
  16. Replies
    107
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    9,623

    No it doesn’t get VIN locked. I have used mine on...

    No it doesn’t get VIN locked. I have used mine on about 15 skis to dial in tunes and not a single issue
  17. Replies
    174
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    15,481

    There isn’t much difference within the hull on...

    There isn’t much difference within the hull on temps. Unless your bringing air in from outside it doesn’t matter too much where you pull air from for air intake. Within the hull I found that without...
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    174
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    15,481

    The Maptuner platform is great. It’s not just...

    The Maptuner platform is great. It’s not just “files” that are flashed, there is a lot of R&D that has gone on and collaboration between all parties involved. Then you have the benefit of...
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    9,623

    Glad to here. O2 extension cable is way to go

    Glad to here. O2 extension cable is way to go
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    Do a rear 4” intake. Forget the kanaflex. Put a...

    Do a rear 4” intake. Forget the kanaflex. Put a set of 42 injectors on with a drop in ET127 wheel. That will have you moving. Simple cheap and fast. Afterwards go for a tune to really get the ski...
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    How did you get on with this build?

    How did you get on with this build?
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    No you current ECU can be overwritten.

    No you current ECU can be overwritten.
  23. Replies
    107
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    9,623

    https://www.maptunpowersports.com/maptunerx/datalo...

    https://www.maptunpowersports.com/maptunerx/datalogger/293941/vtechtuned-lambda-can-unit.html
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    989

    I had customer with same brand tune that had...

    I had customer with same brand tune that had issues with timing pulling at WOT. Sent ECU back 3 times to try and fix it. All to no avail. Kept saying something else was causing it. He changed to a...
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    RXPXFREAK where are you located? As Moparguy...

    RXPXFREAK where are you located? As Moparguy stated run it static and forget reference line. What mods are you running?
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