The bike has been sitting for quite awhile. Carbs are clean and it still wont start. It cranks and turns but it seems like it is not igniting or something. New plugs installed as well. I did the bridging the starter relay with a screw driver thing. Sparks flew, the click noise that usually happens when you use the start button did not happen. But all you here is the starter turning. ANy suggestions as to how to fix this problem?