Welcome!
Don't know about the new engine, but I know you'll be 100% happy with the V10. It's sweet: low maintenance, good smooth quiet power, relatively good mileage. I've had three V10's, a 6.0 PSD, and a 6.4 PSD, and I look forward to getting another V10.
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Mose
2008 F-350 Lariat 4x4 LWB Crew Cab, 6.4, Auto Trans, Job 2
NRA Life Member
Oath Keeper "Not on my watch!"