As Jim Oberhofer, the veteran crew chief on Clay Millican’s Parts Plus NHRA Top Fuel Dragster, explains, the basic concept of the 500-cubic-inch Chrysler Hemi-based engine hasn’t evolved ...

While these are some of the many positives of the HEMI engine, the trade-off is lower fuel efficiency compared to smaller engines. While this limitation is easy to ignore if you don't use your ...

With that in mind, this article explores what you can expect from the latest iteration of the third-gen HEMI engines in terms of fuel efficiency. Read more: The 15 Most Reliable Pickup Trucks Of ...