StaffAllpar HomeMore NewsCarsTrucksUpcomingRepairsTest drives

More Hemi updates coming

by David Zatz on

Hemi engine with ZF HP8 8-speed transmission

Hooking up Chrysler’s Hemi V8 engines to an eight-speed automatic should increase gas mileage and power, but the company reportedly has more coming for the “Eagle” and “Apache” engines (the 5.7 and 6.4 Hemis). Several insiders have now written in to say that the company is exploring different ways to optimize the popular V8s, and that more power appears to be on tap. How much is available is still to be seen — and how much the company will claim is also unknown.

At least one source has claimed that the SRT 6.4 Hemi has been “torque-limited” to prevent damage to the existing powertrain, and will gain some additional torque when it is used with the eight-speed.

David Zatz founded Allpar in 1998 (based on a site he had begun in 1993-94), after years of writing reviews for retail trades. He has been quoted by the New York Times, the Daily Telegraph, the Detroit News, and USA Today. Before making Allpar a full-time career, he was a consultant in organizational psychology. You can reach him by using our contact form (much preferred) or by calling (313) 766-2304


Features: V8, Hyundai, and Mopar

Inviolet and a new green

Tornado following the Hurricane?

More Mopar Car
and Truck News

Some popular Allpar pages





Dodge Demon

2018 Wrangler JL



Staff details/contactsTerms of ServiceInformation is presented to the best of our knowledge. Plans change and sometimes mistakes are made. Decisions or purchases made based on this site's verbiage or images are done at the reader's own risk. Also see the Allpar News archives, 1997-2008 • Copyright © 2008-2017, Allpar LLC. All rights reserved. • Mopar, Dodge, Jeep, Chrysler, HEMI, and certain other names are trademarks of Fiat Chrysler Automobiles.