Summit Racing oil

Rat Bastid said
What are you ask for proof of? I NEVER said zinc hurts parts. I said too much kills power and compromises the oil package. That’s 100% fact.

You can search the web for SAE articles and many, many industry tech papers where this is covered.

Look it up. It’s easy to find.

But still, until I see it with my own EYE, LOL and experience it, it's simply someone's opinion. That's what they call those type papers. Opinion.