husky 125 sms, mods upgrades

Discussion in 'Super Moto' started by bashy22, Oct 15, 2015.

  1. bashy22 Husqvarna
    A Class

    hi guys just got myself another husky, this one is 2010, and has tps sensor and stuff, just wanted to ask what's different from this model i did have a 06 with electric pv and no tps, seemed alot qucker than this, i was running dep pipe with 14-48 sprockets and had 70mph,
    my new model has fmf fatty 14-46 and im only getting 63mph, thought i would get atleast 75-80 with diffrent sprockets.

    has anyone done any mods to the later models and if so what have you done.
  2. manu Husqvarna
    A Class

    Location:
    Ardennes - FRANCE
    Husqvarna Motorcycle:
    SMR 510 - SMS 125 - TE 250 - TC 450
    Other Motorcycles:
    T509 - VMX 1200
    My son has a 2011 SMS , which is pretty much the same has yours. Mods so far : stock but gutted exhaust, 185 main jet ( instead of 142 ) , 14-48 sprockets, carb tuned by the hva dealer, and that is it. Though top speed is not the goal, I followed him yesterday at 140 km/h on a flat road
  3. bashy22 Husqvarna
    A Class

    not sure what's up with mine i just about hit 110 km/h at a push and its fitted with new honed cylinder and piston. im running 150 jet maybe that's the problem.
  4. bashy22 Husqvarna
    A Class

  5. manu Husqvarna
    A Class

    Location:
    Ardennes - FRANCE
    Husqvarna Motorcycle:
    SMR 510 - SMS 125 - TE 250 - TC 450
    Other Motorcycles:
    T509 - VMX 1200
    yep, definitely too small if you have an aftermarket exhaust
  6. Alberto Husqvarna
    AA Class

    Location:
    Costa Rica
    Husqvarna Motorcycle:
    2011 TE250

    How many RPMs on the engine at that speed?
  7. manu Husqvarna
    A Class

    Location:
    Ardennes - FRANCE
    Husqvarna Motorcycle:
    SMR 510 - SMS 125 - TE 250 - TC 450
    Other Motorcycles:
    T509 - VMX 1200
    I don't know, RPMs do not show on that model
    Alberto likes this.
  8. R-J van Hulst Husqvarna
    Pro Class

    Location:
    Cambodia
    Husqvarna Motorcycle:
    WR 125 + 40 = WB 165 and a SM165
    Other Motorcycles:
    Honda CB 400 Vtec 3
    I have all the mods available just in the box (lack of time lately) but have a WR with the same mods so I can tell you a bit what is possible

    165 cc cylinder
    FMF fatty exhaust (modded KTM 200 pipe) but want to keep the original silencer
    Lectron carb 36mm
    you need different reed cage for that so also changed the reeds (Vforce)
    CR ignition with modded light coil and KTM CDI (something my WR don't have)

    my intentions with this bike:

    forget practical its simply a hooligan bike to toy around town.

    forget top speed its all about acceleration and handling in tight traffic.

    Pulling out drz 400 or XR 400 or even crotch rockets at traffic lights and as soon they come up to speed they have to brake for the next corner, a trafic light or an idiot in a car.

    its made for giving me smiles, burning rubber and consuming oil and fuel.


    currently run stock with 14-52 gearing and its fun.
    the original gearing is to tall with a standard engine in my opinion.

    besides that you don't want to go faster then 120 Km/hour in Cambodia

    but I do hit the 90 in town with ease

    Robert-Jan