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Starts w/ Choke OK - Stalls When Warmed Up @ Idle

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    Starts w/ Choke OK - Stalls When Warmed Up @ Idle

    1982 GS450T:

    -starts fine with full choke (no throttle) when cold
    -as I turn off the choke, RPMs rise a bit then back down to idle ~1200rpm (while closing choke)

    *idle mix screw set to 2 turns out

    ONCE WARMED:

    -seems to idle ok but stalls when put on kickstand occasionally?!?!?!

    ONCE HOT:

    -stalls on decel to idle
    -wont start with choke
    -starts with NO choke and with small/med turn of throttle

    What needs to change? Is my idle adjustment screw set too low?
    ..............................I'm guessing this^^^

    Thanks guys.

    #2
    float levels to low, fuel restriction? choke is for cold start only, cuts off air supply to richen mixture because of moisture and and cold fuel vaporizes slower. Clean carbs!!

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      #3
      Carbs are super CLEAN! Per GSresources standards...

      New o-rings, and gaskets, floats set to 26mm +/- 1mm, no fuel filter, new carb boots and other o-rings...

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        #4
        If the bike stalls when warm, that usually means rich. What to the plugs look like after a low throttle chop?

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