Are Hemis Good Engines?

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..

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

Run in otherwise stock trim, the 5.7L Hemi produced 385 hp at 5,500 rpm and 421 lb-ft of torque at 4,300 rpm. Illustrating that the Hemis know how to produce more than just peak horsepower was the fact that torque production from the 5.7L exceeded 375 lb-ft from 3,300 rpm to 5,300 rpm.

Why was Dodge banned from Nascar?

There was once a car so powerful and so aggressive that the officials determined it would be an unfair advantage on the NASCAR track. This car to many, was more than a car.

Why do Hemis have 2 spark plugs?

The HEMI Magnum engine has two valves per cylinder as well as two spark plugs per cylinder. The two spark plugs help to solve the emission problems that plagued Chrysler’s earlier HEMI engines. The two plugs initiate two flame fronts and guarantee complete combustion.

What year challenger is the best?

If you want to get a loaded and reliable Challenger with tons of performance (acceleration, handling and braking), I would consider a 2008, 2009 or 2010 SRT. You can probably find one with low miles for a reasonable price. Many of these early models were “garage queens” and were not daily drivers.

How can I make my 5.7 Hemi more powerful?

Because of this, there are multiple ways to easily increase the horsepower intake of the 5.7 HEMI engine. Reduce engine weight by replacing the iron flywheel with a lightweight aluminum flywheel. The weight reduction allows the engine to rev faster; thus, power can be transferred to the rear tires faster.

Are Hemi engines reliable?

It has earned a reputation as a reliable and sturdy workhorse of an engine. If you talk to anyone that owns a vehicle with a 5.7 Hemi engine, they will likely have very few, if any, bad things to say about it. Like any engine, the 5.7 Hemi has its quirks, but it remains one of the most reliable engines available.

What is the fastest Hemi?

The SRT 392 has a 6.4-liter Hemi V-8 engine with an eight-speed automatic transmission. This engine puts out a whopping 485 horsepower and 475 pound-feet of torque, and it can go from zero to 60 in 4.3 seconds. All of this power allows the SRT 392 to reach a top speed of 175 miles per hour.

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.

Is the 5.7 Hemi a real Hemi?

Says Lee: “Everything else, in terms of the valvetrain arrangement, the shape of the chamber, is in fact a true Hemi. It’s not as huge as the old Hemi, of course.” At 345 hp, the 5.7-liter Hemi V-8 has 100 more hp than the 5.9-liter Magnum V-8.

Why is my engine ticking at idle?

A ticking sound could be caused by any number of reasons, such as a low level of oil or loose components. You may hear a ticking, clicking, or tapping noise while the vehicle is idling, accelerating, or even after receiving an oil change.

Is a hemi better than a v8?

There are three primary pros of HEMI engines when compared against standard V8 engines. The first pro is that HEMI engines feature a hemispherical shape, which significantly reduces the overall surface area of the engine. … Another pro of HEMI engines is larger valves and increased space available between the valves.

Can you put a Hellcat supercharger on 5.7 Hemi?

If you want to supercharge your 5.7l engine the Hellcat supercharger is not the best choice. I have no link handy but there is one Engine Masters video in which a 5.7l Hemi was supercharged using a centrifugal supercharger.

How much boost can a stock 5.7 handle?

With proper tuning, a stock 5.7 / 6.1 will handle around 450hp at the crank or 7-8 lbs of boost.

What is so special about a Hemi engine?

A hemispherical head (“hemi-head”) gives an efficient combustion chamber with minimal heat loss to the head, and allows for two large valves. … Since the combustion chamber is virtually a hemisphere, a flat-topped piston yields a lower compression ratio unless a smaller chamber is utilized.

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.2003 Dodge Ram Pickups. … 2015 6.2 Hellcat. … 2016 6.4 L – 392 ScatPack Shaker. … 2016 Dodge Challenger Drag Pak.

Why do Hemi engines tick?

What Makes Your Hemi Tick. Ticking sounds in an engine are commonly caused by a lack of lubrication. Lubricants such as oil and fuel flow between metallic components and provide cushioning so that the parts do not tap against one another.

What is a 572 Hemi?

FHO 572 Street Hemi Package. The 572 has become the most popular engine produced at FHO. It offers the most bang for the buck, with improved torque and power over the smaller 528/540’s. … Engines can be painted to look OEM stock, or detailed with chrome/polished aluminum for Pro-street/race appearance.

Is the Hemi 5.7 reliable?

In general, the third-generation Hemi V8s don’t have any significant design flaws, and the 5.7L version is a solid reliable engine. Many owners are faced with a strange ticking sound in the 5.7L Hemi engine coming from the valvetrain, which, however, does not affect anything.

Are Hemi engines loud?

Registered. IMO, the Hemi is a louder/mechanical sounding engine than say, a BMW or a Japanese engine. At idle, you can tell that it’s running, and it’s not a “purring” type sound. The mechanics of this engine and its design.

What is the biggest Hemi engine?

When the legendary Hemi™ engine was making waves back in the 1960’s it was called the “elephant engine” because of its sheer size and power. Today, the elephant has gone to the mountain as seen with the announcement of this mammoth new 811 cubic inch Chrysler Hemi engine.