OH.............I don't know if I'd go that far.
2 years ago, Alligator Performance (not twenty minutes from me) built up a 6.7 for a gentleman down there. They put on a 71mm turbo, to prove people that the 6.7 can spool large turbos.
It did spool it as a daily driver..........boost came in at an incredibly low 1650 rpms. Now, I don't feel for one second that a ve powred 6.7 could spool that large of a turbo worth a snot. I bet it'd put that 1650 rpms up to 2000.
Look at the difference between the ve 5.9 and the cr 5.9 HUGE DIFFERENCE. It's not all cubes.