5.7L HEMI® V8
The 5.7L V8 HEMI® engine is available only on the R/T trim This engine offers 370 horsepower with 395 lb-ft of torque. With this powerful HEMI® upgrade, you’ll get a 0-60 mph of 5.2 seconds and a ¼ mile time of 13.7 seconds.
In respect to this, How much HP can a 5.7 Hemi handle?
Arrington says (the 5.7) the internals will not handle more than 650hp for the rods/something around there. Crankshaft handles up to 650 hp.
Furthermore, What makes a 5.7 Hemi faster?
One trick to improve your Hemi engine’s performance is to replace the restrictive air intake with an aftermarket one. The cold air intake supplies cold air to the combustion chamber, which has a higher density. As a result, the section burns more oxygen and generates more power.
Additionally, Is a 5.7 Hemi worth rebuilding?
Installing a rebuilt 5.7 Hemi engine saves you money and gives you a long service compared to someone who goes for a new engine. A new engine costs almost twice what the rebuilt engine costs. However, you have the confidence that the engine is efficient, in perfect condition, and will serve you for long.
Can I put a turbo on a 5.7 Hemi? After establishing that our $1,500 motor was at least a real runner, we installed the turbo kit. … After some tuning (11.5:1 air/fuel ratio and 18 degrees of total timing), the turbo 5.7L Hemi belted out 571 hp at 5,300 rpm and 619 lb-ft of torque at 4,300 rpm.
17 Related Questions Answers Found
How much HP can a Charger RT handle?
The Charger R/T is powered by a 5.7-liter V8 with 370 horsepower. The Charger Scat Pack comes with a 6.4-liter V8 with 485 horsepower. Lastly, the Charger SRT Hellcat harnesses the power of a supercharged 6.2-liter V8 with 707 horsepower, which gets a bump to 717 horsepower with the Daytona package.
What can I do to make my 5.7 Hemi faster?
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. This improves torque and overall horsepower of the HEMI engine.
Is the 5.7 Hemi reliable?
Again, the Chrysler 5.7 HEMI is a pretty reliable engine. Problems can and will occur at some point in the engines life. However, it’s a risk we take with all engines and the best we can do is maintain them as well as possible. 5.7L HEMI longevity should be north of 200,000 miles if well maintained.
Can you put a Hellcat supercharger on 5.7 Hemi?
Senior Member. The Hellcat supercharger does NOT bolt onto the 5.7L or 6.4L heads, there is a different port design and bolt pattern and it doesn’t bolt up. If you get a blank set of heads heads (think Thitek) you can get them machined to accept the 6.2L supercharger head unit.
What are the best spark plugs for a 5.7 Hemi?
Best Spark Plugs for 5.7 Hemi
- NGK 2262 Spark Plug ZFR5F-11. …
- Spark plug NGK 5464 BKR5EIX-11 Iridium IX. …
- Champion Spark Plug RE14MCC4 570 Copper Plus. …
- Champion 3570 Platinum Power Spark Plugs. …
- ACDelco Professional Iridium Spark Plugs 41-993. …
- APDTY Tune-Up Spark Plug Kit. …
- Autolite AP5263-4OK Platinum Spark Plug.
How many miles does a 5.7 Hemi 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 reliable is the 5.7 Hemi?
Again, the Chrysler 5.7 HEMI is a pretty reliable engine. Problems can and will occur at some point in the engines life. However, it’s a risk we take with all engines and the best we can do is maintain them as well as possible. 5.7L HEMI longevity should be north of 200,000 miles if well maintained.
Can I supercharge my 5.7 Hemi?
Upgrade it with a 5.7L HEMI supercharger. … This is a quick and easy, reliable horsepower boost. Superchargers are a great option to add serious power at a very manageable price tag.
Can a stock 5.7 Hemi handle a supercharger?
Yes. The only changes from the stock engine are a boosted fuel pump and bigger injectors. The internals are all stock. The kit runs 8 lbs of boost.
How many miles will a Hemi 5.7 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 much does Turbo add to horsepower?
A turbocharger works with the exhaust system and can potentially give you gains of 70-150 horsepower.
What does Hemi stand for?
The word “hemi” is a shortening of the word “hemispherical,” and as it relates to engines, means a type of engine that has a hemispherically shaped combustion chamber. It’s the same thing that is meant in geography when referencing the Earth, which is split into two hemispheres, north and south.
Which charger has the most horsepower?
Charger SRT Hellcat
For those looking for ultimate speed and power, the Hellcat is the way to go. It holds the title as the quickest, fastest and most powerful sedan in the world, thanks in part to supercharged 6.2-liter HEMI V-8 engine. With the Hellcat, you will get a whopping 707 horsepower and 650 lb.
What is a 345 Hemi?
The Dodge 5.7L HEMI engine is also commonly referred to as the 345 HEMI in honor of its 345 cubic inch displacement. It’s a long running pushrod engine that debuted with 345 horsepower in the 2003 Dodge Ram.
Can you turbo a 5.7 Hemi?
After establishing that our $1,500 motor was at least a real runner, we installed the turbo kit. … After some tuning (11.5:1 air/fuel ratio and 18 degrees of total timing), the turbo 5.7L Hemi belted out 571 hp at 5,300 rpm and 619 lb-ft of torque at 4,300 rpm.
What is high mileage for a 5.7 Hemi?
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.
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.
Is the 5.7 Hemi a true 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.
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