1) 392 HEMI Manifold Upgrade. Price: $769 – $1,616. Power Gains: 0-10whp peak (10-20whp in the midrange) Buy Here: 6.4L HEMI Ram Manifold. The 6.4L HEMI uses active runners in the intake manifold. Up to 4,800rpm the 392 manifold operates in long-runner mode to help with power and torque.

“Got 144,000 miles on our 2011 Jeep Grand Cherokee 5.7 Hemi Overland,” says one owner, adding that when it comes to maintenance, he “…just replaced the original AGM battery (in 2022) and tires/brakes a few times, and she still runs and looks amazing.”
Ships from 3rd Party. $299.99. Jet Performance Performance V-Force Plus for 05-10 Jeep Grand Cherokee WK with 5.7 or 6.1L Engine. Ships from 3rd Party. $299.99. Jet Performance Performance Stage 1 Module for 06-08 Jeep Commander XK and 07-08 Grand Cherokee WK, Liberty KJ & KK with 3.7L Engine. Ships from 3rd Party. $272.99.
The 2023 Jeep Grand Cherokee has lost its optional 5.7-liter Hemi engine, foreshadowing what could be the beginning of the end for the venerable V8. Launched with the 5.7-liter for its 2022 model
Curb weight. 4,391–4,829 lb (1,992–2,190 kg) Chronology. Predecessor. Jeep Grand Cherokee (WJ) Jeep Wagoneer (SJ) Successor. Jeep Grand Cherokee L. The Jeep Commander XK and XH (for diesel-powered export version) is a mid-size SUV that was manufactured from 2005 to 2010 by the Jeep division of the American manufacturer Chrysler .
It includes Chrysler 300C, Jeep® Grand Cherokee, Dodge Durango, Ram pickup trucks, and Dodge Challenger R/T and Charger R/T models. And when I am talking about improving MPG on 5.7 HEMI, I am talking about all these vehicles. So, by following the tips mentioned above, I am sure you will significantly improve your vehicle’s MPG.
55 posts · Joined 2014. #1 · Nov 28, 2014. Since the two currently available gas engine options of Jeep Grand Cherokee have different gas recommendations and my car is a 2014 Grand Cherokee Overland with 5.7L Hemi, I want to make this thread to be specific to that engine. The manufacturer recommends the use of 89 octane for optimum 4511 posts · Joined 2008. #8 · Jul 24, 2014. Right on. I wouldn't think of running some super special, secret plug that is suppose to give a 5 mpg increase in fuel economy and last forever. Many, many years ago my Dad tried this with his '57 Dodge Custom Royal Hemi, and the "super" spark plugs were just as bad back then.

Find DODGE 5.7L/345 Mopar Hemi Gen III Fuel Injectors and get Free Shipping on Orders Over $109 at Summit Racing! INJECTOR, FUEL, 2004-2008. Part Number: MOP

docschops Discussion starter. 11 posts · Joined 2018. #1 · Oct 9, 2018. My 2011 Overland with 5.7 Hemi, will overheat sitting in traffic or a drive thru. The temp will climb up beyond 250, fan will not kick on until I put the trans into park. As soon as it do, the fan kicks on, spools up and temp drops, but fan will not start until I put into
Because we had the top-of-the-line trim with all the gadgets, our Grand Cherokee was priced at $44,545, which is getting way up there in the midsize-SUV price range. That included the diesel
Shop 2008 Jeep Grand Cherokee vehicles for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 65 2008 Grand Cherokee models nationwide. Buy a used Jeep Grand Cherokee with a 5.7-liter V8 engine: check prices and deals, find your nearest dealership in the US 2008 Jeep Grand Cherokee Overland. Light Graystone Pearl, 5.7L V8 Gas Read all about the New 2008 Jeep Grand Cherokee in 4Wheel & Off-Road Magazine! Celebrate 75 Years. Learn More. Standard on Jeep Grand Cherokee Limited* 5.7-liter V-8 HEMI(r) engine - Available 9tNq54k.
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