Tween Rotation Glitching Out

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1

I’m trying to have a smooth tween when the player drives the car, but it keeps glitching.

-- Max is 55 for 2nd Frame
Configuration.Velocity.Changed:Connect(function(prop)
    local setSpeed = math.floor(configuratables.carUnit.convert * Velocity.Value.Magnitude)
    CoverUp.Speed.Text = setSpeed
    local F1 = MainGauge.CoverUp.Frame1.ImageLabel
    local F2 = MainGauge.CoverUp.Frame2.ImageLabel

    if F1.UIGradient.Rotation == 0 then
        if F2.UIGradient.Rotation > 55 then
            F1.UIGradient.Rotation = -180 + setSpeed * 3.6
        else
            F2.UIGradient.Rotation =  (55 / setSpeed) * 3.6
        end
    end
    
    while task.wait(0.1) do
        if F1.UIGradient.Rotation > 0 then
            F2.UIGradient.Rotation = (55 / setSpeed) * 3.6
        else
            F1.UIGradient.Rotation = -180 + setSpeed * 3.6
        end
    end
    
    -- fireServer("FuelConsumption", setSpeed)
end)