Was it abad drop.Could you have damaged the intake manifolds, kinked a fuel pipe? Petrol in the electrics.Try letting it dry out for a day or so.Ive used easystart on mine when it wont start,works wonders.Im afraid im no expert when it comes to bikes.They can be a pain in the %!¤when they wont go.Have you had the plugs out to see if they are sparking,(rest them on cylinder head and crank the bike)If you are getting a spark than it must be the fuel.Good luck..Jimbo