Did you transport them laying down, if so the gas may have filled the crankcase. I would change the spark plug because it is probably fouled now. Dont hold the choke any more than 1 or 2 pedal turns or it will flood. Let off of the decomp as soon as the engine starts turning over by pedaling. Turn the gas off a little distance before you stop to park it. Stick with one until you get it nailed down.