PlatinumZJ. When the Dodge HEMI engine was re-introduced in 2003, TeraFlex set out to make a simple conversion system for those interested in converting a Jeep's stock engine to the coveted 345 h.p. 5.7L HEMI. The HEMI provides the power that many Jeep vehicles lack with the attitude that many owners look for. As the 2004 model year progressed, rumors kept surfacing with some sources saying that Jeep was in fact testing WJs with the 5.7 Hemi engine. What they didn't know at the time was that some of these test "mules" were actually 2005 WK Grand Cherokees, but with modified front sheet metal from 2004 models. This was one of the reasons that some Take the wheel/tire off, remove the inner fender liner, and there's an access opening that will allow you to get at most of the manifold bolts. A couple of the front ones you'll have to go thru the engine bay under the hood. On those, I found that removing the alternator gave me so much more room. The Modern Muscle 87mm 2013 5.7 | 6.4L Jeep SRT CNC Ported Throttle BodyNow Available for the 2013 Jeep Grand Cherokee 5.7L 6.4L SRT! Offers crisper throttle response and added horsepower up to 12+ RWHP!Modern Muscle's new 5-axis CNC Ported High Velocity HEMI Throttle Body was developed to help increase the flow of air through the stock intake What engine is in 2012 Jeep Grand Cherokee (WK2) 5.7 V8 HEMI Overland? The 2012 Jeep Grand Cherokee (WK2) 5.7 V8 HEMI Overland has a V 8, Petrol engine with 5654 cm3 / 345 cu-in capacity. How many horsepower (hp) does a 2012 Jeep Grand Cherokee (WK2) 5.7 V8 HEMI Overland have? Under the hood, the Jeep Grand Cherokee Trailhawk I tested came with the standard Jeep Grand Cherokee engine: a 293-horsepower, 3.6-liter V-6 that makes 260 pounds-feet of torque. A 360-hp, 5.7 Lifters & Tray Kit for 2005+ Jeep WK Grand Cherokee & XK Commander w/ Hemi Eng. Part Number: CWA Short Travel Hyd Roller Lifter Set for Gen 3 Hemi Engines. Set of Chrysler released this machine for the model year 2002 on the Dodge Ram 2500 and 3500 as well as on 2003 models of 1500 model pickup trucks to augment the Magnum 5.9 engine. Chrysler made the HEMI 5.7 available across all 2004 Dodge Durango, Dodge Ram, 2005 Chrysler 300C, Jeep Grand Cherokee, Dodge Magnum R/T, and many more. If you’re looking for the best tuner or programmer for your 5.7L HEMI vehicle, you’ve come to the right place. We’ve gathered a list of the best options on the market for your Dodge Charger, Challenger, Durango, RAM 1500, 2500, and Jeep Grand Cherokee with 5.7L engines, so you can make an informed decision and get the most out of your tuner. The question is, if a 5.7 Hemi engine can be swapped into a Wrangler, a "smaller" vehicle, why can't it be done in a WJ Grand Cherokee? As soon as Hemi crate engines became available, WJ owners were inquiring about the possibilities of buying one and having it swapped into their Jeeps. When it became apparent that Jeep was not going to build a 3uxQ8d.