High-zinc oil or ZDDP oil additives?

And this is exactly my point. It's not wrong, it's just he has never tested anything else. So how would you know if something is better or not?

Not knocking fishmens67 I'm just saying you can't possibly KNOW that you are using the best if you have not done TESTING.

It really comes down to that. And unicorns and pixie dust with a little voodoo juju thrown in.

you won't get no argument from me. I'm not about to knock someone who has actually tested oil using a dyno. kudos to you for doing so and relaying valuable information.
something I will look into. thank you