...please go ahead all to buy the single carburetor bikes and let all the Triumphs, Hondas, Kawa, BMWs, you know all with multiple carbs for the dumb rest. Again, I really doubt that ALL the factories are wrong. Small or bigger ports all put 2, 3, 4 or more carburetors in the big bikes. Or may be you need an HD. Those have one big carburetor...