Regarding power and torque ratings
Since 6.2L V8 is de-rated significantly compared to SuperDuty pickup applications, I had been waiting to see what RPMs these new ratings were at.
Ford just started to release 2018 E-Series Ads, which include more information.
331 HP is at 5,500 RPMs (that's 316 lb-ft of torque)
356 lb-ft max torque is at 4,000 RPMs (that's 271 HP)
By comparison, the larger E-Series V10 has the following ratings.
305 HP at 4250 RPMs (that's 377 lb-ft of torque)
420 lb-ft max torque is at 3,250 RPMs (that's 260 HP)
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