Oil change time for new to me truck

[Rawze]

(12-18-2017 )Skman Wrote:  I'm going to doing my first oil change since buying this truck (13 w900 with ISX de-leted).
I've read on here that the engine likes high zinc oil so I was going to use Rotella T4 and was thinking about adding some of this for an extra bump:
https://www.amsoil.com/shop/by-product/m...e=BRKQT-EA
Good idea or no?
Thanks

Not sure I would trust a "break-in" oil so much and it is also difficult to get zinc additives that do not contain ceramics.

here is an old post on just this discussion...
http://rawze.com/forums/showthread.php?t...831#pid831