As the title says i have a 03 zx6rr. My problem is is that my buddy rode it like 4 days ago and ran it out of gas. Put a full tank of gas in it, ran like normal, and yesterday it lost all power and wouldnt crank back up! I put a battery charger on it overnight, cranked it up and it ran for 10 seconds with the charger still on the battery before it cut off once again! Any ideas on what it could be? Thanks for all the help i can get!