Looking for Help on EFI Tuning TE310 with EJK

Discussion in 'EFI/carb' started by Rossim22, Feb 4, 2013.

  1. Rossim22 Husqvarna

    Husqvarna Motorcycle:
    2009 TE250 w/ Athena 310
    I recently purchased a 2009 TE250 with the Athena 310 kit, some suspension work, and EJK 3.5 for tuning. I've noticed a small bog just after idle then a surge of power and torque, then quickly a drop in power. It's been a little chilly here for FL (60's rather than 80's) but I don't think it's enough of a drop to cause this much loss in power. I'm looking for a base map of someone else's settings to give me a quality starting point. The PO's settings were:

    Green - 5.5
    Yellow - 4.5
    Red - 5.5
    GrnBlue - 4.5
    YelBlue - 6.5
    RedBlue - 5

    Thanks for any help
  2. duggoey Husqvarna
    Pro Class

    Location:
    NSW, Australia
    Husqvarna Motorcycle:
    2010 TE 310
    Other Motorcycles:
    KTM 690, Yamaha WR200, FGS650(800cc)
    Holy cow, those are some rich numbers. My 2010 310 is very similar to the 250 big bore. See the thread "Jd jetting power surge 6x tuner. You are probably experiencing over rich condition or delivery of fuel too early. Try blue/red down to 0.5/1.

    To tune it properly you should really start off with stock settings (all 2 for this bike) and work your way up/richer. Pull the spark plug, if it is black and sooty than that is an indication of an over rich condition.

    http://www.cafehusky.com/threads/jd-jetting-power-surge-6x-fi-tuner.16081/page-6