Posted 12/19/2021 09:17 (#9385620 - in reply to #9385588) Subject: RE: Turning up a cummins big cam?
Mount Vernon, WA
If both engines are rated the same, and there's a huge difference in performance, then either the Cat is turned up or yours is weak. If yours is weak, the first thing I'd do is check for adequate fuel pressure and turbo boost.
Turning up a cummins big cam?
