Quote Originally Posted by Aircon View Post
I think you have a pathological issue. I just told you Carl put me onto Penrite years ago...and that's a fact....so to continue with "Carl has always advocated shell.." is simply straight out misleading. So you've finally taken Carl's advice and started using Penrite? Good for you...there are excellent reasons for using it in Ferraris...and probably other cars too.
I know that Carl used both, but the fact is he advocated Shell at least as much in my experience.

And no, it wasnt Carls advice, not that it would have been wrong, just that it's not what happened, or anything like it.

At the race team, we proved the shell was bad for oil pressure and temp control.

I have 23 Penrite products that cover the Ferrari range I take care of, FYI