Check out pic's of destruction,Caution Graphic Photos!

My guess is ya jumped 4-5 teeth on the cam gear. Ouch. In picture 2 you can see that only the exhaust valve push rods are bent and I expect the other side bank is the same and I can see some marks on the exhaust valve side of some of the pistons also. When the chain jumps the gear it usually causes the exhaust valve closing timing to be delayed and the piston comes up and smack into the valve. Thankfully since most push rods are hollow they are the weak link. If the cause is the timing chain jumped I'd replace the cam/lifters, do a good check of it's bearings and the exhaust rocker arms are probably banged up too.

Terry