🎨 Is The 5.7 Hemi A Good Engine

The 5.3 and 5.7 Hemi engines are popular options for those looking for a powerful engine, but which is better? It depends on the type of vehicle and the desired performance level. The 5.3 Hemi is a great option for those looking for a reliable engine with good fuel economy. Replacing the massive iron drive shaft with a lightweight aluminum one is a good idea. The engine will send more power to the rear wheels, resulting in higher torque and power. Reset The ECU: The 5.7 Hemi engine is electronic and is controlled by an ECU. The electronic control unit, like all other computer systems, has inherent limitations. Problem 2: Damaged Lifter. It is easy for your camshaft lifter roller on your 5.7 Hemi engine to get damaged. Beyond the general wear and tear, and as we will discuss further below, the 5.7 Hemi engine has a possible design flaw that may be responsible for damaged camshafts and lifters. The cause: lubrication. The oil that gets to the lifter is The Lion’s share of problems that the 5.7 Hemi engine users have complained about is cam and lifter failure. It happens when a stall occurs during inactivity or stopping or if the engine seizes up unexpectedly. Even amongst the users who complained about this failure, the degree of the failure differs. Meaning the car itself is the weakness it is not capable of handling but so much increased power, IE:, bottom end of the engine for a high boost Super Charger, the transmission, the rear end, the brakes, etc,etc,etc. The whole 5.7L R/T Challenger release package not specifically the 5.7L HEMI engine by itself. The 5.7 HEMI is a great engine that has plenty of potential in NA form. Its Hemi design allows for excellent airflow that really wakes up with a more aggressive camshaft. We briefly discussed cam upgrade kits in our 5 best 5.7L V8 mods guide. Now it’s time to dive in-depth into cam upgrades from… Engine. HEMI 6.4. I have a 2009 Dodge Ram 1500 5.7 hemi. The truck has 75K miles and throws the infamous P0305 code. Take it do my mechanic changes coil and plugs and doesn't work. I take to dealer to diagnose and can't determine what it is. I inform them of the info i find in here. it's a camshaft. Looks like it is another $1400 to upgrade to the 6.4L Hemi with 3.73 gears and yes, the 6.4 uses 87 octane while the 5.7 is rated for 89 octane. However, the 6.4L only increases the GVWR by 1,000 pounds and does not increase the payload so I am not sure the trade off is worth it. 01-21-2015, 07:16 PM. # 10. From Dodge Charger to Jeep Grand Cherokee and Dodge Magnum R/T to Chrysler 300C, this engine was added everywhere! And then everything changes when the Hemi 5.7 came in! People often keep asking- is the 5.7 Hemi a good engine or not. Let’s find out! The hemi when properly equipped can tow over 9000lbs It won't get as good of gas mileage when towing vs the diesel or unladen for that matter but if you don't need it, don't buy it. The diesel is superior to the hemi in every way imaginable, but if you don't need the diesel to tow with, get the hemi. It is a great engine and is very reliable. 244 posts · Joined 2007. #1 · May 26, 2008. On advice from this forum, I stopped using the cheaper 10% ethanol gas and went to the "mid grade" pure gas and holy crap, my gas mileage went up 3 mpg! With the cruise on 57mph, I'm back to getting 20.0 mpg. :rck: After I installed the 2" level lift and bigger tires, I blamed my loss of mpg on that 5.7 Hemi Reliability. I've had my '04 for over 10 years and I love the new models but want to know how reliable they are. My car was a rock, never any problems, just reliable for 144k miles. I know someone moving over seas and can't take their car and offering me a deal I'd be an idiot to not consider. Hw3saP1.

is the 5.7 hemi a good engine