Best Oil for Camaro 396, Brand / Weight

[x33rs]

Originally Posted by X77Z28MP

Not trying to change this discussion. But any oil recommendations for a stock rebuilt 69Z survivor. thanks

I use the Amsoil Z-rod in our 69Z that is daily driven. I rebuilt that engine nearly 6 years ago now. Basically a stock build, solid flat tappet cam, etc....and have now logged over 50k miles on it without complaint.
I did a few oil analysis early on, basically to get an oil change interval routine ironed out and to see how things were doing inside. Also checked valve lash routinely looking for any wear signs. Happy to say I haven't had to touch the lash since the cam was broken in almost 6 years ago. It's been perfect.