Engine Builders talk.
4v hve 4032 Cast pistons. Mahle made them for Ford as they had a special coasting to help prevent scaring on the walls.
And that is very gracious estimate
V10:362457
6.0 325/570
Plenty of useable power for his needs.
A similarly equipped 6.0 will be $5000-$7000 more than its gasser counterpart. Then $5000-$7000 for a "real" bulletproof from a reputable shop.
That's all man. Don't have to convince me. Just cheaper, more reliable, and more truck than he'll need

