Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Sounds like the engine has been clearanced too big on the bottom end.
Did you build the engine or buy from a shop?
Sounds like you'll be making a warranty claim.
The engine company will still want a master oil pressure gauge reading.
Have you had a master gauge on the engine for a comparison test?
As long as you are using the recommended oil, I'd say they'll be giving you another motor at their expense for installation.