Ok i start the bike up tonite to head home from work, as im waiting for it to warm up i hear this rattling ticking noise coming from the right side of the engine. i noticied yesterday the bike sounded wierd at high rpms. As its warming up i rev it some and smoke comes pouring out everytime i rev it. i imediatly head a block down the road to a gas station with lights. I check the oil and its empty! wtf i check for leaks etc... nothing. The only maintenace ive done in the last week was replace the right and left side case covers, and of course do a oil change and new filter. i add a quart of mobile one mx4t which ive always used in it and let it wamr up. the quart brought it upto the full line. i rev it some more to see if it will smoke sure as **** it does and its shooting flames out too. I check the oil again after all this and its empty again! man im so pissed what have i done to my baby???? i also noticied when coming from higher rpms to lower i hear a rattling in the engine. Whats the culprit you think? i had to abadon her overnight at the gas station to go get my truck and trailer and its off to the dealership first thing in the morning.