Over the years, 5.7 owners have noticed that these engines have a tendency to snap exhaust manifold bolts, the MDS sometimes doesn’t function properly, and lastly, some engines have the “Hemi tick”. “Hemi Tick” & Why Good Oil is So Important for the 5.7 Hemi. Before we get into the meat of the article, there’s something that needs
Ram Year. 2021. Engine. 5.7L Hemi. 2021 Ram 1500 Night Edition 4x4 Crew Cab, 3.21 gears, Hemi. I am averaging just over 17 combined. On long road trips at a steady cruising speed of 75mph (ish) I can get into the 20's, but city driving kills it. Also noted I disable the MDS system (eco mode) every time I drive my truck by using the manual gear
Best Tuner & Programmer for 5.7 Hemi Ram – Ram 1500. Unlock more horsepower and torque by using one of these best tuners for the Ram’s 5.7L Hemi. Having a reliable tuner is one of the most powerful ways to improve an engine’s performance. When Ram produces their trucks, they typically structure the ECU in a way that works for all drivers.
Same engine family as the 3.7. Would have to modify the engine harness (hotwireauto is a good place) or find a same year 4.7 harness and replace the PCM with a same year manual trans 4.7 PCM. All things being equal that should be a straighforward swap.
Royal Purple and the 5.7L Hemi. I recently contacted Royal Purple regarding the use of their 5W-20 motor oil in the 5.7L Hemi motor. Below is the exchange I have recently purchased a 2011 Jeep Grand Cherokee with the 5.7L HEMI MDS engine. Chrysler specifies that engine oil for this engine must meet the Chrysler MS-6395 standard.
It’s made with the most advanced technology. This is definitely the best performance cam for 5.7 hemi. For people who are looking for a budget-friendly product, undoubtedly this GELUOXI MDS Lifters Camshaft can satisfy them. It’s quite good at providing a prolonged run time to your vehicle. If you think your priority is a fuel-efficient
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is the 5.7 hemi a good engine