Round two of the "other" carb types - Lectron

Discussion in 'EFI/carb' started by Motosportz, Dec 18, 2012.

  1. Vinduro Husqvarna
    Pro Class

    Location:
    Mississippi
    Maybe the New Husqvarna's built in Austria could have Lectrons instead of FI. Best of both worlds !
    street2dirt likes this.
  2. sparky22 Husqvarna

    Husqvarna Motorcycle:
    None
    Other Motorcycles:
    Kawi
    Have you figured out the hanging idle issue?
  3. typeone Husqvarna
    Pro Class

    Location:
    central MA
    Husqvarna Motorcycle:
    07 TC270 + 09 WR165
    Other Motorcycles:
    08 X4 146 + 13 250RR
    sparky, a hanging idle means the rod is set lean.
  4. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    Mine runs really good but does hang slightly at times. Does not bother me at all.
  5. sparky22 Husqvarna

    Husqvarna Motorcycle:
    None
    Other Motorcycles:
    Kawi
    I have my rod set so rich that I can't turn the idle screw in any more to keep it idling. The bike runs great but when I come to a stop or go down a long hill, I get a fast idle and then 8-12 seconds later the idle drops really low. It won't stall, but it doesn't seems right.
  6. lankydoug Husqvarna
    Pro Class

    Location:
    MO
    Husqvarna Motorcycle:
    WR
    Other Motorcycles:
    TM 300en
    As you lean out the rod you will be able to back out the idle screw. When it's right it will have a strong idle that will stay put and not load up.
  7. sparky22 Husqvarna

    Husqvarna Motorcycle:
    None
    Other Motorcycles:
    Kawi

    But the hanging idle would indicate a lean condition. I really can't go any richer.
  8. lankydoug Husqvarna
    Pro Class

    Location:
    MO
    Husqvarna Motorcycle:
    WR
    Other Motorcycles:
    TM 300en
    I'm thinking if you have the slide raised way up it is out of the range that it can't properly meter the idle fuel. In the idle section of the booklet it says that if the slide opening is wide than the rod is most likely too rich
    Motosportz likes this.
  9. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    sounds spot on.
  10. sparky22 Husqvarna

    Husqvarna Motorcycle:
    None
    Other Motorcycles:
    Kawi
    I was having the hanging idle when I was a full turn leaner on the rod. I figured one full turn richer would have taken care of any lean condition. So I was surprised that it was still happening.

    The 8-12 second delay is what is throwing me. I wouldn't have thought a lean rod setting would have produced that long of a delay. I was thinking/hoping that that long of a delay might indicate that something else is out of whack.
  11. Blakelpd5 Husqvarna
    Pro Class

    Location:
    Tigard, OR
    Husqvarna Motorcycle:
    09 WRWB165
    Other Motorcycles:
    08 CRF450R, 1980 Suzuki Wetbike
    Update:
    With my PWK Airstriker, I always got horrible mileage out. With an oversized IMS tank, I was BONE dry at 55 miles... The bike ran great, and seemed a bit fat at times, but nothing major.


    Did 70 hard miles yesterday, and still had at least 10 more in the tank. I went from a 55 mile range, 80+.
    burstcasino and 454x like this.
  12. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    That was a good ride, I got about the same mileage with my 165 / lectron
  13. wallybean Mini-Sponsor

    Location:
    Montana
    Just an update on the Lectron and altitude changes. Did a ride to 7700 feet yesterday with the same settings as I was running in the desert at 900'. Ran perfect no need to adjust anything! The only changes to the carb since this winter has been to do a mod to the rod to duplicate Kelly's custom rod. This richens it up from mid to top only. Ran perfect.:thumbsup:
    typeone and 454x like this.
  14. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    thats great info because i am taking my 165 and 50-2500' jetting to 4000-8500' Jetting in Idaho next weekend.

    BTW tried the new MS-3 custom rod and shorter PJ tube and :eek:. PERFECT. Super smooth power and runs perfect everywhere. Seemless, crisp and never even looked at the carb all day. Starts better, idles forever at a nice smooth idle. Love it.
    typeone, Vinduro and 454x like this.
  15. marshwater Husqvarna
    A Class

    Location:
    WNC
    Husqvarna Motorcycle:
    '12 TE449 (sold) '13 WB165
    Getting a lot of spooge on my 13 wr125. I had messed with the setting s when it was on my 01cr125. No spooge with that bike. If I screw the pj all the way In. Is this the best place to start? Leaks has out the overflow too. Mostly wanting to eliminate the spooge
  16. marshwater Husqvarna
    A Class

    Location:
    WNC
    Husqvarna Motorcycle:
    '12 TE449 (sold) '13 WB165
    turned the metering rod out 1/4 turn and now she's ripping.
    david.bergen, Motosportz and 454x like this.
  17. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    Just got back from Idaho, 70 degrees and 4000-4800' huge climbs for 7 hours straight. Carb was absolutely PERFECT. Started 1st kick every single time, idles perfect, great power with no dip or flat spots, awesome milage even at race pace. Got a 2nd place finish in my class. Could not have been more happy with my 165 / Lectron setup. Full report later.
    454x likes this.
  18. duey Husqvarna
    A Class

    Husqvarna Motorcycle:
    2009 wr 250
    Other Motorcycles:
    2003 ktm xc 2008 ktm 250 sx
    Installed ms-3 with new cable will ride this evening not sure the adjustment yet hoping for more bottom end snap.mid-top has been perfect has anyone had thoughts on ms-3 rod compared to 4.1 xl
  19. Dirtdame Administrator

    Location:
    Rock Springs Wy
    Husqvarna Motorcycle:
    11 WR300,13 WR125,18 FE501
    Other Motorcycles:
    17 Beta Xtrainer
    Hey all, I put my 36 mm Lectron up for sale in the classifieds.
  20. Rob09 Husqvarna
    AA Class

    Location:
    Sydney, Australia
    Husqvarna Motorcycle:
    TE 511
    Quick look at the plug, if this helps. It's driving me mad. image.jpg