The piston doesn't look too bad. How does the cylinder look? Here is what I see: The inside on the motor is extremely dirty. It looks like you have rust on the crankshaft. I think you may have some "real" problems.
_________________
james
Its not how fast you go...Its how you go fast.
MC21 Rothmans
RS250
RC31
CRF250X
748R
Porsche (many)
http://members.rennlist.com/j911brick/rennlist3_002.htm