Massive oil leaks.

Hey wazoo we had a fresh 340 that blew oil out the dipstick tube and both moroso breathers when you revved the motor to 5500rpm it would blow the steel breather out and bounce it off the underside of the hood-frickin oil everywhere.engine builder said drive it break in the rings when oil started dripping off the grill we yanked the motor and found 2 broken 2cnd rings on a motor with less than 100miles.he blamed it on detonation,but it was never right ever.i think they were busted upon installation.by the way his idea of making it right was a new cheap set of mr.gasket rings and a pair of 8553pt head gaskets.