8posts · Joined 2011. #1 · Sep 4, 2012. I have a 2005 5.7L Hemi Jeep Grand Cherokee, limited, with a tow package. It has 91k miles. I put a cold air intake, diablo catch can, and diablo predator sport tuner on it. Shortly after installing the tuner it started giving me some trouble. Thetorque specs for a 5.7 hemi water pump are 18 ft-lbs. And 30 ft-lbs. If you need to replace the water pump on your 5. 7 hemi engine, it’s important to know the proper torque specs to ensure a proper installation. The torque specs for the water pump on a 5. 7 hemi are 18 ft-lbs. For the water pump bolts and 30 ft-lbs. 2005 Jeep Grand Cherokee; 2006+ Jeep Commander; 2005+ Dodge Magnum; 2006+ Dodge Durango; 2006+ Dodge Charger; 2009+ Dodge Challenger; 2006+ Dodge / Ram 1500; One exception is 5.7 and 6.4 HEMI’s equipped with a manual transmission. MDS isn’t used with the manual. Ultimately, 6.4 and 5.7 HEMI engines HEMI5.7 ECO Mode -2020 Grand Cherokee Summit. Just picked up a 2020 GC Summit 5.7 and have been reading up on the ECO mode. From what I have found the engine cylinder deactivation can cause some issues long term that I am not interested in having to just save money at the pump. I do however like the way the transmission shifts 2005WK Jeep Grand Cherokee 3.7L V6, K&N cold air, FlowMaster super 44 cat-back exhaust. 5% Tint. Save Share. Reply Quote Like. First I'm guessing you are getting a complete 5.7 GC Hemi engine. Meaning with with intake and exhaust manifolds, throttle body, wires, etc, etc. Since the accessories from your 3.7 will be basically useless. 20092010. Ram. 1500. 2011-2013. The 5.7L Hemi engine is notoriously known for dropping valve seats, failed head gaskets, oil consumption and scuffed pistons. Tri Star remanufactured 5.7L engines address these most common failure points in the remanufacturing process to provide the most durable and dependable engines. Towingwith a 2005 Jeep Grand Cherokee 5.7 Hemi. All, I have a 2005 Jeep Grand Cherokee Limited 4x4, 5.7L Hemi with 57K miles on it. It is in perfect mechanical condition. I have a 2009 tandem wheel 24' toy hauler that ranges between 5000lbs - 6500lbs depending on whether I have toys in it or am just using it for camping. Themost common symptom of a bad or failing 5.7 hemi crankshaft position sensor is facing difficulties starting the vehicle or not being able to start at all. As the job of a crankshaft position sensor is to monitor the crankshaft’s speed and position, and other parameters, while starting the engine, it has a vital role to play. 2005Jeep Grand Cherokee Laredo 4.7L 2005 Dodge Durango SLT 4.7L. Save Share. Reply Quote. BlaineWasHere. It is plenty of motor. Sure hemi is fun but the 4.7 is enough. Click to expand:agree: :agree: 2023 4xe prev 2004 JGC Laredo, 2009 JGC Laredo, 17 Limited. Save Share. Reply Quote. C. Callnow at 888-725-8160! 5.7 Hemi Remanufactured Engines Powertrain Company has the popular 5.7 Hemi engines in stock and ready to ship! The 5.7 Hemi engines you get from us has been expertly remanufactured. Exceeding the original OE specifications, rebuilt from the ground up with new OE quality parts and updated engineering, the high-quality vSOSP.