I'm betting the broken rocker was a result of the piston to valve contact. Now whether this was a result of over-reving, broken or weak valvespring or sticking valve is a mystery. It looks to me like there was significant oil in that cylinder to create that kind of buildup on the exhaust valve. Hopefully its coming from damage valve guide or seal and will be repaired in the process otherwise you may have oil control issue on that piston/cylinder.
If you get it back together I would "read" the spark plugs frequently at least initially to make sure you don't have a bad or poor fuel injector.
Fuel rich on bank two would be the drivers side unless I am mistaken. Bank one should correspond to the bank with the #1 cylinder (passenger side).
If you get it back together I would "read" the spark plugs frequently at least initially to make sure you don't have a bad or poor fuel injector.
Fuel rich on bank two would be the drivers side unless I am mistaken. Bank one should correspond to the bank with the #1 cylinder (passenger side).