Transalp sitting still for 2 months, carb weak spot, any ideas for cleaning?

[ta-all-the-way]

Hi there,

Just got my bike back, it sat for 2 months in a shop with a full tank, and I notice that there are weak spots in the carb when I pull away, like as if it wants to die, in fact it did stall sometimes. looks good at the green light.

It cruises funny too, like as if its rough instead of smooth.

Im thinking its a fuel problem being fuel that sat 2 months, any way i can clean it without having to take the card out? (15 hour job)

Thanks.

Nice 200 km ride yesterday never the less. Nice to have some blue skies again.