I agree with the 325 estimate, but that's about all we can do until someone actually dyno's the engine only. And no it will not be me

On the other hand rear wheel horsepower is apples to apples. I'm not going to post these results on any Dodge site but I'm sure someone will, and when that happens they are going to realize that either they are getting screwed with a very inefficient drive train or Dodge was way too optimistic with its claim on the Hemi HP. Either way I'm glad I bought a Nissan!!!
