YouTuber Revan Evan and ex-Ford Performance boss Brian Wolfe have been dissecting the 7.3-liter in a full-fledged video series, taking key measurements and dyno testing the big-boy V-8 in both stock and modified form. In doing so, they've also stacked the new power plant against other Ford engines, albeit from different time periods, such as the modern 5.0-liter Coyote and 351 Windsor from years past. While this might seem like a strange comparison given the 7.3-liter's size and application, it's really not so far fetched.