- Is a hemi better than a v8?
- What is the best Hemi engine?
- Why do Hemis have 16 spark plugs?
- Are Hemi engines loud?
- Is the 5.7 Hemi a real Hemi?
- Why is the Hemi engine so good?
- How long will a Hemi engine last?
- How good is the 5.7 Hemi engine?
- Why do Hemi engines tick?
- Why was the HEMI banned from Nascar?
- How many miles do Ram 1500 last?
- Which year Ram 1500 is the best?
- What is special about a Hemi engine?
- How much HP can you get out of a 5.7 Hemi?
- How often should you change spark plugs in a 5.7 Hemi?
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 do Hemis have 16 spark plugs?
The extra set of spark plugs on the HEMI and on previous engines are designed to reduce emissions before a catalyst is needed. They add some horsepower, but not very much.”
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.
Is the 5.7 Hemi a real Hemi?
Chrysler group’s new 345 hp, 5.7-liter engine is powerful just the same. A controversy is swirling over the combustion chambers in the Chrysler group’s 5.7-liter Hemi engine. … Says Lee: “Everything else, in terms of the valvetrain arrangement, the shape of the chamber, is in fact a true Hemi.
Why is the Hemi engine so good?
Hemi Advantages Hemi surface area is smaller than that of a flathead engine, so less heat escapes during combustion – and hotter fuel burns better. And because they’re positioned on opposite sides of the chamber, the Hemi valves can be bigger than on previous models, which put them side by side.
How long will a Hemi engine last?
5.7 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.
How good is the 5.7 Hemi engine?
Is The 5.7 Hemi A Good Engine? Overall, the 5.7 Hemi is an outstanding engine. 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.
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.
Why was the HEMI banned from Nascar?
The HEMI engine was a mechanical marvel that was so successful it was banned from NASCAR after its first year. … By 1963, the 426-cubic-inch Wedge engine used in NASCAR was deemed to have hit its limit for horsepower.
How many miles do Ram 1500 last?
If properly cared for, most used vehicles can hit over 200,000 miles.
Which year Ram 1500 is the best?
2017Each 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.
What is special about a Hemi engine?
What Makes HEMI Unique? HEMI has a super-efficient combustion chamber, making it markedly more powerful than other engines. Unlike a flat head piston on the engine you might find in your lawnmower, HEMI pistons usually have a dome-shaped head with open, angled valves and twin spark plugs per cylinder.
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 often should you change spark plugs in a 5.7 Hemi?
With the HEMI V8 engine, spark plug replacement requirements are based on model year and displacement. The first HEMI engine, the 5.7L, required replacement every 30,000 miles. This interval for this engine continued until 2014. In that model year, the replacement interval was extended to 100,000 miles.