90 ZR1: Oh crud, did I break it?

[GTOger]

Originally Posted by Paul Workman

You'll want to change oil and filter before venturing out again. I think most of us are following Marc Haibeck's recommendation and using Amsoil AMO 10-40; it has the "right stuff" in it for our flat tappet cams.
P.

I've never used Amsoil in anything. Not because I don't like the product, but for my applications haven't "needed" the product enough to deal with the hassle of working through their MLM network.

However, I now find it can be ordered online, and it's roughly half the price of the comparable Mobil 1 Racing oil (which also contains the cat-busting, tappet-saving zinc additives). Maybe it's worth giving the Amsoil a shot.

Thanks for the tip.