1. Husqvarna Motorcycles Made In Sweden - About 1988 and older

Jetting

Discussion in 'Vintage/Left Kickers' started by project9, Sep 16, 2008.

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  1. Moody390 Husqvarna
    AA Class

    Location:
    Western Australia
    Quick question guys. What series Needle jet does the 38mm 1980 390cr mic use?
    Moody390, Jun 27, 2011
    #41
    HuskyT likes this.

  2. Picklito Husqvarna
    Pro Class

    Location:
    Washington
    Husqvarna Motorcycle:
    430, 430, 430, ,400, 175
    Other Motorcycles:
    KTM250xc, KTM500mx, KTM440exc
    The 38mm Mikuni uses a series 166 (old number was 480) needle jet.
    Picklito, Jun 27, 2011
    #42
    HuskyT likes this.

  3. Dave Mills Husqvarna
    AA Class

    I just installed a Dial-A-Jet and UFO from Thunder Products on my 85 500XC. So far I am very happy with both products. I was very skeptical, and thought it might be b/s, but I gave it a try. I am sure there are other people on this post that will bad mouth it. After installing the UFO the bike starts in 1-3 kicks and will actually idle, this is with the stock 40mm Mikuni. No cracking the throttle when you kick or other rituals involved. The UFO/Dial-A-Jet combo definately provides crisper jetting, awesome throttle response, and a slight H.P. gain. I don't believe it is what the manufacturer claims, but definately better. Also just turning a dial can increase or decrease up to 3 jet sizes. Talk to Lonn at Thunder Products and go with his recommendations. I was so impressed I bought a set of UFO's for my banshee
    Dave Mills, Jul 4, 2011
    #43
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