- Is the 6.4 Hemi a good engine?
- Is the 6.4 Hemi a pushrod engine?
- Whats faster RT or SRT?
- Why are Hemi engines so powerful?
- How can I get better gas mileage in my 6.4 Hemi?
- What’s the difference between 5.7 and 6.4 Hemi?
- How much can a Ram 2500 6.4 HEMI tow?
- Does the 6.4 Hemi have cylinder deactivation?
- How many miles will a 6.4 Hemi last?
- Is the 6.4 reliable?
- Is a 392 faster than a scat pack?
- How much horsepower can a 6.4 Hemi handle?
- What’s better scat pack or SRT?
- Why are pushrod engines bad?
- Why was the HEMI banned from Nascar?
- Does 6.4 Hemi require premium gas?
- What size engine is a 6.4 Hemi?
- Is the 392 a true Hemi?
Is the 6.4 Hemi a good engine?
In general, the 6.4 Hemi is a big reliable, American pushrod V8 engine with a factory warranty for five years or 100,000 miles.
In stock form, the 6.4 Hemi is a great engine that lasts and serves hundreds of thousand miles.
But, the stock 6.4 is by design not built for boost and pushing more power..
Is the 6.4 Hemi a pushrod engine?
Displacing 6.4L (392 cubic-inches) the new Apache V8 originally started life as a crate engine, branded as the 392 Hemi. Out of the box, this naturally aspirated pushrod V8 crate motor produced a stout 525 hp and 510 lb⋅ft torque.
Whats faster RT or SRT?
-ft of torque. Therefore, there’s no denying that the Dodge Challenger SRT performance horsepower is better than the Dodge Challenger RT performance . However, if you’re looking for an affordable fuel, efficient way to experience the legendary power of the Dodge Challenger, the Dodge Challenger RT is your best bet.
Why are Hemi engines so powerful?
The Hemi engine, by design, does a better job of burning all the fuel in the cylinder. Also, because of its design versus a flat head, the surface area is smaller and that means less heat escapes, plus peak pressure can be higher. Also advantageous, is the size of the valves.
How can I get better gas mileage in my 6.4 Hemi?
Learn How to Improve Gas Mileage on 6.4 HemiStep 1: Change Oil. The first step of improving the gas mileage of your 6.4 Hemi is changing the oil of the RAM. … Step 2: Tune-Up. … Step 3: Keep on the Run. … Step 4: Tire Check-Up. … Step 5: No Quick Accelerations. … Step 6: Check the Filter. … Step 7: No Additional Weight.
What’s the difference between 5.7 and 6.4 Hemi?
A 6.4 will accelerate somewhat faster than the 5.7 because the power/torque curves are not the same but its not like you will feel all 100 more hp right from a dead stop and mashing the gas. Dont get me wrong, the 6.4 is NOTICEABLY “faster” and more aggressive feeling.
How much can a Ram 2500 6.4 HEMI tow?
How Much Can a RAM 2500 Tow? With the 6.4L HEMI® V8 engine, this RAM truck has a Best-In-Class max RAM towing capacity of 17,130 pounds and 6,600-pound max payload capacity.
Does the 6.4 Hemi have cylinder deactivation?
For the ’12 model year, SRT8 versions of the Chrysler 300, Dodge Challenger and Charger and Jeep Grand Cherokee come fitted with a version of the fuel-saver technology that shuts down half the cylinders in their 470-hp 6.4L V-8 Hemi engine more often than earlier renditions of the deactivation system.
How many miles will a 6.4 Hemi last?
250 000 milesWe’ll also discuss what problems these engines commonly experience, as well as if it’s a good towing truck. The maximum mileage you can expect from a 6.4 V8 Hemi is anything in excess of 250 000 miles.
Is the 6.4 reliable?
The 6.4 isn’t known for longevity, it is known for power. It can be VERY reliable if you take care of it. That being said, if you are buying it used you need to know the past. If you don’t pass on the truck…
Is a 392 faster than a scat pack?
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.
How much horsepower can a 6.4 Hemi handle?
6.4-liter HEMI V8 powered by SRT 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.
What’s better scat pack or SRT?
The Scat Pack is an RT model with a 6.4L Hemi which is the same 6.4L Hemi in the SRT, exhaust included. … SRT Wins wider wheels on the SRT are nice if you want to go with a 305 in the rear… The scat pack leather suede combo seats are superior IMO.
Why are pushrod engines bad?
The main disadvantages of a pushrod are harshness, and being restricted in rpm range. Buttttttttttttttttt what the Vette has achieved in terms of power output, gas mileage and the price its offered at….is pretty outstanding. Pushrod engines are also not as FE as the OHC 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.
Does 6.4 Hemi require premium gas?
Well-Known Member. 89 is recommended, 87 is acceptable. Premium offers no benefit and is suggested not to be used.
What size engine is a 6.4 Hemi?
6.4L Hemi Engine Specs (Truck Models)Engine:Chrysler 6.4L Hemi V-8Displacement:392 CID, 6.4 litersFiring Order:1 – 8 – 4 – 3 – 6 – 5 – 7 – 2Bore:4.090 in (103.9 mm)Stroke:3.72 in (94.6 mm)18 more rows
Is the 392 a true Hemi?
“Well, the 392 is the original Hemi”, which I will accept, but not that it’s any better or that the current gen is not “real”.