The 392 HEMI is a reliable engine. We’re classifying the problems as a few of the most common. That’s not to say any of these problems affect a large percent of 6.4 HEMI engines. Also, other failures can and do happen from time to time so this is by no means an exhaustive list.
but also, Which is better scat pack or 392?
The Challenger SRT 392 (top) trumps the R/T Scat Pack in terms of equipment and accessories, but not power; both Dodge coupes boast a 485-horsepower 6.4-liter V8. … Sometimes, one letter can make quite a difference.
besides, How long do 392 Hemi engines last?
These engines are built really robust, yet intelligent. They are actually quite overbuilt and endure rigorous testing for longevity. These engines are built to last so as the years roll on, you should see more and more Hemi’s with 300K miles running around.
How long will a 6.4 Hemi last? The maximum mileage you can expect from a 6.4 V8 Hemi is anything in excess of 250 000 miles.
How much horsepower can a stock 6.4 Hemi handle?
you can safely do 7lbs on a 6.4L and 8lbs on the 5.7L, the thing to remember is you dont need a blower to break an engine, excessive abuse and you can break anything!!!!!
16 Related Questions Answers Found
Which is faster 392 or Hellcat?
The engine on the SRT 392 is the second most powerful engine in the Challenger lineup. … The Dodge Challenger SRT Hellcat is the fastest production muscle car available today. The SRT Hellcat is equipped with a 6.2-liter V8 Hemi Hellcat engine that cranks out 707 horsepower and 650 lb-ft of torque.
Why is it called 392?
The SRT 392 engine was specially engineered by Fiat Chrysler’s advanced street and racing technology (SRT) team and it’s partially named after its 392 cubic-inch engine. The Charger SRT 392 is powered by a 6.4L V8 SRT HEMI MDS engine that generates 485-horsepower and 475 lb-ft of torque.
Why is it called a scat pack?
Scat Pack. Popularly known as two Dodge Challenger and Dodge Charger trims, the term Scat Pack was derived from the term “scat,” such as “Get lost, scat!” and was a play on Frank Sinatra’s “Rat Pack”. … Later, for a Dodge model to wear the term “Scat Pack,” it had to be able to run a quarter mile in 14 seconds or less.
Is 6.4 Hemi a big block?
The modern hemi is definitely a small block. The small block / big block is not determined by the factory displacement (for example, Chevy built a 400 cubic inch small block that had more displacement from the factory than the original 396 big block).
What is the life expectancy of a 5.7 Hemi?
Chances are, well maintained Chrysler 5.7L HEMI engines should last to 200,000+ miles. Problems will occur along the road to old age and high mileage. However, no engine is exempt from this general concept. Overall, the HEMI 5.7 is a reliable, powerful, and fun engine to drive.
Does the 392 Hemi have forged internals?
The bore and stroke are 4.09 inches and 3.72 inches on all 6.4L/392 HEMI engines. They also come stock with a forged-steel crankshaft that can take a lot of punishment. … Like the 6.1L HEMI engine, the newer 6.4L/392 HEMI engine requires premium fuel for best performance.
Is the 6.4 Hemi a big block?
The modern hemi is definitely a small block. The small block / big block is not determined by the factory displacement (for example, Chevy built a 400 cubic inch small block that had more displacement from the factory than the original 396 big block).
What fuel mileage does a 6.4 Hemi get?
The 2020 Ram HD 2500 6.4L Gas
All of those factors help a little bit with efficiency. Over 1,051.8 total miles, the Ram averaged 15.4 mpg.
Does 6.4 Hemi require premium gas?
Like the 6.1L HEMI engine, the newer 6.4L/392 HEMI engine requires premium fuel for best performance.
How much HP can you get out of a 392 Hemi?
The 392 Hemi V8 is a 6.4L engine that delivers 485 horsepower with 475 lb-ft of torque.
How much HP can a 5.7 Hemi block handle?
With proper tuning, a stock 5.7 / 6.1 will handle around 450hp at the crank or 7-8 lbs of boost. Without methanol injection, I would not recommend over 5 psi. The first problem to come up will be the cast pistons in these engine that start to break with detonation or power higher than 450hp.
What’s the difference between RT 392 and SRT 392?
While both cars ride on 20-inch alloy wheels, the SRT 392 gets wider 275/40R20 tires to the R/T Scat Pack model’s 245/45R20 tires. The R/T Scat Pack also features projector headlights in place of the SRT 392 model’s HID headlights. Each trim has unique exterior styling, while the SRT 392 gets a functional hood scoop.
Is the SRT 392 supercharged?
ProCharger was the first to offer complete supercharger systems for 6.4L/392 HEMI engines. Our company leads the way again with power gains of over 215 HP possible on standard premium pump gas, putting the power output of the 6.4L (392) engines at more than 700HP with optional race intercooler.
What does 392 mean on a charger?
SRT 392 = 6.4L HEMI V8 powered by SRT
Engine displacement is the volume of the vehicle’s cylinders and/or the volume of air displaced by the action of the pistons.
How much horsepower can you get out of a 392 Hemi?
The 392 Hemi V8 is a 6.4L engine that delivers 485 horsepower with 475 lb-ft of torque.
What does 392 mean on Dodge?
SRT 392 = 6.4L HEMI V8 powered by SRT
Engine displacement is the volume of the vehicle’s cylinders and/or the volume of air displaced by the action of the pistons. More volume inside a cylinder means there is more space for air, and more air makes bigger combustions, and bigger combustions create more power.
Is Dodge 392 a big block?
The 392 is nothing like a big block. Even by the displacement number, it would be on the runt side for big block displacement.
Do Scat packs hold value?
In fact, both Charger and Challenger Scat Packs have pretty great resale value. A look at used car listings shows that even a four or five year old example with nearly 50,000 miles on it is still hard to find for under $30,000. That means that if you buy one at the right price, there really isn’t a whole lot to lose.
Are Scat packs fast?
The Scat Pack can rip to 60 mph in less than four seconds, and with all 485 ponies engaged under the hood, it can top 170 mph. … Hitting 155 mph – the speed at which many cars are electronically limited – is easily accomplished.
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