Readers ask: What Is The Maximum Horse Power Out Of A 392 Hemi?

How much HP can a 6.4 Hemi handle?

The 6.4L SRT engine is available on the Dodge Charger and Challenger lineups. This engine produces 485 horsepower and 475 lb-ft of torque and helps the Dodge Charger to accelerate from 0-60 mph in the low four-second range and hit a top speed of 182 mph.

Can a 392 Hemi handle a supercharger?

ProCharger has increased the power levels with the Stage II Dedicated Drive System and tuner kit for the 6.4L (392) Hemi. The installation of the ProCharger Stage II supercharger can push the horsepower to 800, 900, 1,000, or even over 1,200.

How much horsepower does a 392 charger put out?

392 HEMIĀ® V8 ENGINE It delivers naturally aspirated 485 horsepower, 475 lb-ft of torque and 0-60 in the low 4-second range and includes standard MDS Fuel Saver technology.

How much HP can a Hemi 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.

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How many miles 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.

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).

Whats faster SRT or scat pack?

The Scat Pack offers 485 horsepower and 475 lb-ft of torque and provides a quarter-time of 12.40 seconds at a top speed of 115 mph. The Scat Pack is no match versus the 707 horsepower with the SRT Hellcat, which goes through a quarter-mile in just 10.96 seconds.

Can you supercharge a scat pack?

There have been some Scat Pack (6.4l) engines supercharged. I’ve come upon some posts on this. As is the case with other mods, if done right the results can be impressive.

What is the difference between a scat pack and a 392?

Fundamentally, the Scat Pack is like an RT with the SRT engine and brakes. While the 392 is the full on SRT deal with the suspension, bigger brakes, wider wheels and some interior options.

Is the 392 Hemi a good engine?

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.

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Why do they call it a 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.

How much power can a scat pack handle?

Seeing as how the R/T 5.7L shares some of the exact same drive line hardware the 392 Scat Pack does, and the Scat Pack is rated at 485 HP and that is on the safe side of its handling capability, the rear end should be able to handle at least 50 hp above that.

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

The maximum HP you can add to the 5.7 HEMI engine is 650HP.

How can I make my 5.7 Hemi more powerful?

How to Increase the Horsepower of the 5.7 Hemi

  1. Buy A Tuner. Tuners can help you bring out the maximum power output from your 5.7 Hemi.
  2. Install A Cold Air Intake.
  3. Replace the Restrictive Stock Exhaust.
  4. Reduce Engine’s Weight.
  5. Change Your Drive Shaft.
  6. Reset the ECU.
  7. Replace the Factory Air Filter.
  8. Install A Throttle Body Spacer.

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

Stock Hemi Parts and Power Though the exact numbers vary slightly depending on the application, figure around 345 hp and as much as 390 lb-ft of torque for the stock 5.7L Hemi.

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