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Thread: Looking for cards for my XB9 SX 2005

  1. #1
    Junior Member Rusall's Avatar
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    Exclamation Looking for cards for my XB9 SX 2005

    Hello. Does anyone have maps that I can use for my bike?
    I can not solve the problem with the detonation of fuel on gas discharge. AFV drops to 85%.
    My data:
    Buell xb9SX 2005 for the Japanese market
    Soft ECMDROID ECMSPY
    ECM type DDFI2
    ECM version BUEIC
    Air filter replaced K&N
    Exhaust system (not known manufacturer - China)

    Air leakage is excluded, all sensors are working, injectors too. Haven't dealt with the fuel pump yet, but a low PRA indicates it's working properly. It is also worth checking the static time.
    20220312_151512.jpg
    Screenshot_20220517-194938_EcmDroid.jpg
    Screenshot_20220517-195401_EcmDroid.jpg

  2. #2
    Senior Member Barrett's Avatar
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    Haven't dealt with the fuel pump yet, but a low PRA indicates it's working properly.

    No it doesn't.

    Link to maps.

    I can not solve the problem with the detonation of fuel on gas discharge.

    Called "after-fire".
    Causes include exhaust system leak...crack in header assembly...failing intake manifold seals....faulty tune installed to include wrong cell values for fuel decel cut-off.

    http://www.purpony.net/ecmspy-maps.html

  3. #3
    Junior Member Rusall's Avatar
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    According to the fuel pump, I have suspicions of a faulty pressure valve. Since when I removed the hose from the injectors, I did not see the pressure in the system, which should be there because of this valve. I'm not sure if this affects my problem with explosions in the intake manifold. I have no detonation in the exhaust system, only at the intake. As it says in the manual, I checked all possible air leaks and even changed the O-rings. I also don't like the map of my front cylinder. The numbers do not flow smoothly, but somehow rise and fall sharply (I hope I am writing clearly). I just feel that the motorcycle in the 3000 rpm range does not start working smoothly and if you drive at these speeds, then it twitches. I want to align the indicators in this place and check the result on the trip data record. The rear cylinder map looks better. I'm sure this is a native motorcycle map, but I don't like it)))

    20220518_204538.jpg
    Last edited by Rusall; 05-18-2022 at 11:55 PM.

  4. #4
    Junior Member Rusall's Avatar
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    Quote Originally Posted by Barrett View Post
    Thanks for the link. It is not entirely clear how to work with txt files. Since in ECMDROID it is XPR.



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