Apr x1 launch control

Discussion in 'How-To' started by JPAYNE722, Nov 23, 2016.

  1. JPAYNE722

    JPAYNE722 Active Member

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    i can't figure it out for the life of me,I can change the numbers but it won't save
    Also which do you prefer
    2800rpm 18 degrees out 1.45 timer orrrrrrr
    3000rpm 15 degrees out 1.500 timer
     
  2. Gadget

    Gadget Well-Known Member

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    Make the changes. Check the box near the cal name to save it. Then copy it out of the xtune directory onto your flash drive. Then prefix it with the correct prefix. I think it is X1. Then it should work.
     
  3. JPAYNE722

    JPAYNE722 Active Member

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    So on the flash drive,I'm renaming the tita40 in aprcal to x1
     
  4. Gadget

    Gadget Well-Known Member

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    No, prefix with x1.
     
  5. Gadget

    Gadget Well-Known Member

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    On the flash drive
     
  6. JPAYNE722

    JPAYNE722 Active Member

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    I'm confused I'm real sorry so for example,in the aprcal folder on the flash drive it's going to be x1Tta40.03A.F4.295?
     
  7. shane881510

    shane881510 Member

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    Idk about ur truck but mine won't launch with them times. Mine is set at about .5 to .75 of a sec on time at about 2800 at -11 degree for street tires and about the same for drag tire but with 3500 rpm launch
     
  8. Gadget

    Gadget Well-Known Member

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    X1.Tta40.03A.F4.295 If that is what you cal actually is. Does not look right. Sure it is not Tta40.03A.F4_295.some two digit numer
     
  9. JPAYNE722

    JPAYNE722 Active Member

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    Okay I'll try that,thank you,What's the best degrees out do you think,and my file is Tta40.04XF.F3_295.01
     
  10. shane881510

    shane881510 Member

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    Degrees to be took out is something u would have to play around with same as rpm. I set and practice and try difference combination until I like it then I'll save it to the flash drive. I started at -10 then went up and down from there. My worst problem is the 1st to 2nd gear change its so far apart that 2nd rele drops the rpm down so far its hard to pick up without making a lot of speed from 1st.
     
  11. JPAYNE722

    JPAYNE722 Active Member

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    Are you n/a? And the time thing is that how long it drags it out or how long you can be on 2step
     
  12. shane881510

    shane881510 Member

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    I'm supercharged, yea time is how long the two step is still active once u release the clutch.
     
  13. JPAYNE722

    JPAYNE722 Active Member

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    I'll try in the middle maybe 1.5 or 1.00
     
  14. JPAYNE722

    JPAYNE722 Active Member

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    I keep getting this :mad::mad:
     

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  15. JPAYNE722

    JPAYNE722 Active Member

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    Every time I change the numbers,and click the save button that appears
     

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