roadrash

I have a problem with my carbs i believe. My quad will only start when up on the tail, the gas floods the airbox and boom its starts first kick... But when on all four wheels nothing unless u add fuel to the cylinder manually? anyone got an idea whats going on???? also i have taken the stock TORS off but it ran fine before.

can anyone help me find my spark? my banshee has flat sides, so there is no tors anymore and after my recent engine rebuild i have no spark. i have checked all the wires and the coil everything seems ok... still no spark. thanks