Could not find an answer using the search function I get to my hunting spot and learn the bike against a tree. 10 minutes later I'm back and see a puddle of gas under the bike (did not seem like much of a lean angle at the time). I try to start it and nothing. Try to start with choke, nothing. Smell exhaust, no gas smell. Put petcock on res, pull line plenty of gas comming out. Keep trying until battery is dead, kick for 5 minutes, cuss the thing out and walk 5 miles home. The Z is 2000s and stock (kickstand kill switch mod) and yes it was on run with the clutch lever pulled in. Can the float valves get stuck closed? ideas?