residue

As in my last thread, my bike struggles past 130mph and has splutterd a few times in the last couple of days. Today i opened up the airbox and revealed a fair bit of oil and grit. Then on closer inspection i noticed that the pipe between the back cylinder and the bottom of the air box had come...

Changed oil and plugs on my bike yestreday, and the manual says : "remove the metal residues from drain plug magnet". I found some metal shavings on the drain plug magnet and was wondering if this is normal?? Just how much metal residue is acceptable to have in the oil?:dunno:confused took...