hey guys picked up this old rover craftsman with a brigs quantum 35 engine, i had to lap the valves and increase lash cause they wernt sealing properly, while i had the head off i noticed two deep gouges inside the bore identical on each side almost like a piston pin had come lose but they wernt inline with the pin so dident inspect i just put it back together and its a runner apart from this knock under load,
has anyone els had the same problem ? and might know what it might be b4 i rip it apart again
would a worn crank bearing cause this and maybe send the piston off into the walls of the cylinder under load??
