1. 4 Stroke Husqvarna Motorcycles Made In Italy - About 1989 to 2014
    TE = 4st Enduro & TC = 4st Cross

TXC 511 stock header with auto tune

Discussion in '4 Stroke' started by avlbrew, Jul 4, 2017.

  1. avlbrew Husqvarna
    AA Class

    Location:
    NC
    Husqvarna Motorcycle:
    2011 TXC511
    Other Motorcycles:
    DRZ400
    Does the sensor for auto tune fit into stock header O2 sensor hole?

    I found a cheap stock silencer for my bike but it currently has FMF mega bomb and Factory 4.1. Doesn't seem like the two are compatible so I was going to pick up a stock header. Almost lines up but not quite, as you can see from picture. I want to make sure the the auto tune will still work since I'm making a drastic change.

    Thanks

    20170702_142606.jpeg
  2. domrvt Husqvarna
    AA Class

    Location:
    San Diego, CA
    Husqvarna Motorcycle:
    2011 TE449
    Other Motorcycles:
    1978 CT90, 1982 NU50M
    No, it's a different size.
  3. Johnrg Husqvarna
    Pro Class

    Location:
    Santa Barbara
    Husqvarna Motorcycle:
    2013 TE 310 R
    Other Motorcycles:
    Ducati Sport Classic / Ducati Multi.
    The 310 used 12mm sensors. I had to weld on the 18 to my stock header for Autotune.
  4. avlbrew Husqvarna
    AA Class

    Location:
    NC
    Husqvarna Motorcycle:
    2011 TXC511
    Other Motorcycles:
    DRZ400
    Thanks. Since I posted this (took a while for moderation) I'd already ordered and received the header and had someone weld on the larger bung. Made the mistake putting it in same location as old hole. It doesn't fit with Zip-Ty oil recirculation kit. :banghead: