Changed oil on '00 wr, overfilled it so I pulled the frame drain bolt to drop the oil level. When I replaced the bolt I only hand tightened the bolt, thinking I might have to add more after checking it. The level was right and not thinking I went for a 30 min ride from home. Homeward bound, you guessed it, lost the bolt and all the oil. Engine seized temporarily locking up the wheel sending me skidding for 40 feet. Pulled in the clutch and popped it freeing up the cylinder and restarting the bike then pulled over and quickly killed it. Only then I noticed myself and the bike covered with oil--drain bolt nowhere to be found. Left the bike, walked home and got the truck. I stuck a temporary bolt in the hole, added a quart and tried to start. No go. Piston moves but not very much compression. Am I screwed or am i screwed? Your opinion/advice greatly appreciated!