Quick Answer: Is The 5.7 L Hemi Reliable?

Is the 5.7 Hemi a reliable engine?

5.7L V8 Hemi Engine Problems and Reliability In general, the third-generation Hemi V8s don’t have any significant design flaws, and the 5.7L version is a solid reliable engine..

Ram recommends using either 87 or 89 octane in new Ram 1500 models equipped with the 3.6-liter Pentastar V6 engine or the 5.7-liter HEMI V8 engine, but do you know what that means?

What is high mileage for a Ram 1500?

300,000 milesWhile Ram offers a best-in-class diesel powertrain warranty of up to 100,000 miles and a gas powertrain warranty of up to 60,000 miles, many drivers have reported driving Ram pickups for over 20 years, with mileage of over 300,000 miles.

Is a 5.7 Hemi a big block?

The 5.7 hemi is a small block.

How much does it cost to have a 5.7 Hemi rebuilt?

You can get a freshly rebuilt 5.7 for $2200 depending on where you get it. It depends on what will work best for you.

How many miles can a 5.7 Hemi engine last?

250-300 000 miles5.7 Hemi engines are good for 250-300 000 miles and more if properly cared for and regular maintenance is carried out. Early models suffered from valve seat issues which was rectified after 2008. It’s not uncommon to find high mileage 5.7 Hemi trucks running around today.

What is the best year Dodge Ram 1500?

Each year, Consumer Reports gives out its list of the most reliable vehicles with additional information available for its paying members. Consumer Reports reported 2017 was the best year for the Ram 1500 with the 2014-2015 years as their worst.

Is a hemi better than a v8?

There are three primary pros of HEMI engines when compared against standard V8 engines. … This allows for better temperature control of the engine and reduces the chances of the engine overheating. Another pro of HEMI engines is larger valves and increased space available between the valves.

What is the best Hemi engine?

Top 10 Hemi Powered Mopars Of All Times1958 Chrysler 300D.1966 Dodge Coronet/Plymouth Belvedere.1968 Plymouth Barracuda Super Sport.1969 Dodge Charger Daytona.1970-71 Dodge Challenger/’Cuda Convertibles.2003 Dodge Ram Pickups.2015 6.2 Hellcat.2016 6.4 L – 392 ScatPack Shaker.More items…•

Why does a Hemi have 16 spark plugs?

Patrick added: “The extra set of spark plugs on the HEMI and on previous engines are designed to reduce NOx and ozone emissions before a catalyst is needed. They add some horsepower, but not much.”

Can 6.4 Hemi replace 5.7 Hemi?

Premium Member. Then it is an easy swap. All the accessories transfer over from the 5.7L to the new 6.4L. All you would need after the swap is a PCM tune for the new engine.

Why do Hemi engines tick?

Low quality fuel can cause the hemi tick. Fuels that contain high amounts of ethanol or that are low octane may not properly lubricate the fuel injectors and can lead to a slight tapping or ticking noise. Low-octane gas has also been known to cause an ignition knock in high-performance engines.

How much HP can you get out of a 5.7 Hemi?

In stock trim, the intake ports on the 5.7L heads top 260 cfm. That is enough airflow to support over 525 hp on a modified (normally aspirated) Hemi application. The larger 6.1L (and 6.4L) heads flow even more, but the icing on the cake is that all heads will respond to porting.

How can I make my 5.7 Hemi more powerful?

Get more power out of your 5.7 Hemi and give your engine an extra punch with compressed air to blast through the cylinders. Turbochargers and superchargers give your Dodge Ram 1500 bolt on horsepower and torque while doing very little to your fuel efficiency.

What is the best performance chip for 5.7 Hemi?

Top 10 Best Tuner For 5.7 Hemi Ram ReviewsSuperchips 3845 Flashpaq F5 Tuner – Best Overalll Tuner For 5.7 Hemi Ram. … Gas and Routine Tuner and Dignostic from Bully Dog. … DiabloSport Platinum Performance Diagnostic Programmer. … Pedal Commander Throttle Response Controller. … Bully Dog Gas Engine Diagnostic and Routine Tuner.More items…

How can I get better gas mileage in my 5.7 Hemi?

How to Increase Mileage on a Dodge RAM 5.7 HEMIChange your RAM’s oil every 3,000 miles or at least every three months. This keeps the engine clean and running well.Get a tune up. … Avoid letting your Doge idle for long periods of time. … Check your tires often. … Avoid accelerating quickly. … Check your air filter. … Remove extra weight from the bed of your truck.

Can you use 93 octane in a 5.7 Hemi?

93 octane is likely too much for the Hemi and probably reduces the efficiency of the engine due to the difficulty of fuel detonation in the lower compression engine at the time of the peak power stroke. … Ethanol is a great fuel source, however, not really meant to be run in our motors.

Will 93 octane increase HP?

Premium gas must be, by law, at or above 91 percent, although you do also see 93 percent octane ultra-premium at many stations. … Octane does not offer any better fuel mileage, increase engine horsepower, or make the engine start quicker. Higher octane only reduces the likelihood of engine knock or ping.

Does 5.7 Hemi require premium?

87 octane is the minimum octane rating listed for the base Hemi regardless of transmission, but for the best mileage and performance, the higher-octane recommendations should be followed.

Is the Hemi a good engine?

While these other advancements have their pros and cons as well, the Hemi engine is renowned for its reliability and impressive power output through its hemispherical design. While the new Hemi engines don’t have the same hemispherical shape that its predecessors had, it still relies on that shape to deliver its power.

Is the Hemi tick bad?

I owned a 1500 when the Hemi was introduced and it had the tick. At that time it was a brand new engine and people wondered a lot worrying if it was a problem or not. Pretty sad seeing this HEMI tick worrying is still going on 11 years later. There is nothing wrong with your HEMI, please enjoy it.