see his other threadz... and i agree that nothing stands out as "wrong." carbon build up, and gunk on the other side of the valves, hell mine has that nothing a little seafoam won't take care of. i think your problem lies with piston rings, which you could be right in the OP that it wasn't broken in properly. i was always told, smoking on accel - rings; smoking on decel - valves. not sure if its true at all...take that with a grain of salt since i can't remember if that was a legit source or not. if you get new rings, break it in HARD