Here is a link to a test the military ran on the 6.7, it had no egr or dpf installed.
It's interesting and some pictures of the pump and injector internals. Also lists out the bsfc, not an easy number to find. The ulsd does pretty well overall.
https://www.google.com/url?sa=t&rct=...SYFTLpKgmNMqiQ
It's interesting and some pictures of the pump and injector internals. Also lists out the bsfc, not an easy number to find. The ulsd does pretty well overall.
https://www.google.com/url?sa=t&rct=...SYFTLpKgmNMqiQ
