Originally Posted By: The Critic
Fix the air intake leak and your results will be much better.
What makes you think intake? The Cu and Pb are off the charts (not really) but Fe, Al, Nickel, Chromium ..are all normal.
This has to have bypassed the intake all together.
Someone dropped pebbles in when adding oil (no, they didn't). It's probably the PCV plumbing where the stuff can get directly into the crankcase and do some nasty stuff.