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  1. #1
    Rt-HemiBoY's Avatar
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    AFR RATIOS for 2012 rxpx RUDE2 safe levels

    hello everyone could anybody shoot me some afr ratios whre i should be for my ski in the safe level like idle midde and wot thanks..rite now im at idle with 13.9-14.3...cruising no boost around 3800-4600 rpm im seeing also 13.3-13.8 and at boost 15.0 psi at 8620-8639 rpm im at 12.6-12.9.....i have vtech reflash with vt1100 injectors riva rrfpr set to static 58-60...also im running the vt1100 flash 8650 rpm agressive102......
    Last edited by Rt-HemiBoY; 05-18-2013 at 05:33 PM.


  2. #2
    boost junkie skidoochris's Avatar
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    fuel type and timing make big differences

  3. #3
    Rt-HemiBoY's Avatar
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    Any other one with some help are my ratios correct or not safe???

  4. #4
    RXP 260 X Short Course Veteran RXP244's Avatar
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    I would be bumping your static up a bit. I ran 12.5 on stock pistons at that boost level and they eventually gave up. Better pistons could cope at that boost level longer, but I would be looking for AFR's closer to 12.1-12.4 at 15psi. Your idle and mid won't suffer much with a couple more psi added to the base. Say 60-62?

  5. #5
    SLASHER's Avatar
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    Yeah pump ur fuel pressure up to get it down to 11.8-12.2 to be safe ...

    Remember that the AFR arnt 100% accurate ..

    Also u can use ur Mapedit and increase ur fuel by ur injectors...

  6. #6
    is any one else having issues getting maps from vtech server?

  7. #7
    SLASHER's Avatar
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    Quote Originally Posted by DR2006RXP View Post
    is any one else having issues getting maps from vtech server?
    I have played with 3 skis with the V tech reflash and all had be adjusted , weather plays a big part on AFRs...

    So u will have to adjust it ...

  8. #8
    Quote Originally Posted by SLASHER View Post
    Quote Originally Posted by DR2006RXP View Post
    is any one else having issues getting maps from vtech server?
    I have played with 3 skis with the V tech reflash and all had be adjusted , weather plays a big part on AFRs...

    So u will have to adjust it ...
    What i mean is that they are having issues with the server lately and it takes minutes once you edit a map and save it but it has been over 2 days and i still cannot get the maps i save, can some one please create a map and see if you can retrieve it from the server, i want to see if i am the only one with this issue.

  9. #9
    Rt-HemiBoY's Avatar
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    Quote Originally Posted by DR2006RXP View Post
    Quote Originally Posted by SLASHER View Post
    Quote Originally Posted by DR2006RXP View Post
    is any one else having issues getting maps from vtech server?
    I have played with 3 skis with the V tech reflash and all had be adjusted , weather plays a big part on AFRs...

    So u will have to adjust it ...
    What i mean is that they are having issues with the server lately and it takes minutes once you edit a map and save it but it has been over 2 days and i still cannot get the maps i save, can some one please create a map and see if you can retrieve it from the server, i want to see if i am the only one with this issue.
    Im having the same issue i save a map and dont see it yet..also everitime i try downloading it saids maptuner is getting full to choose what i want to keep and it keeps downloading the same maps even if i dont check them keeps the same

  10. #10
    GRF + DashPac:) seadoo02xp's Avatar
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    Your lean, if you continue running it that lean at wot at those boost levels your engine won't last long

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