rattle???????????????????

he guys lookin for some advice i got an 04, before my last race it had a slight ticking from the head, during the race th bike died on me (got crossed up two gears too high may have just stalled it) but it would not re-start. got towed off rollstarted it ran ok and i finished out my day. when i got home b4 i washed it i started it ran fine but it had a nasty rattle sound almost sounds like somethins loose or somthin broke and is now floatin around the motor :banghead: . so i cleaned it up and took it down adjusted the valves and now the tickings gone but the rattle is still there if you put your ear by the t-chain its noisy but i think its louder by the clutch cover

ive got a gncc nat comin up in two weeks so if i have to tear it apart i want to start now!!!

do you thing the timing chain has too much slack and throw a tensioner at it

or are my crank bearings goin just got the bike a month or so ago the previous owner bought it from a friend of mine and never rode it, my buddy re-did the whole motor soup-to-nuts not that long ago

anyways please help any input helps thanks guys