This category is dedicated to the Chrysler 6.4 HEMI engine along with the models it’s in including the Challenger, Charger, Ram 2500 trucks, and more. Our 6.4 HEMI content includes camshaft upgrade guides, 6.4 HEMI engine problems, and plenty more. Scroll down to check out awesome, detailed articles on the 6.4L V8.
In 2007, Stellantis (formerly Chrysler) first released the 6.4 HEMI V8 (also known as the 392 HEMI) to much fanfare and acclaim. Depending on the model, the naturally aspirated engine makes 360–485 horsepower and 430–475 lb-ft of torque. Dodge/Chyrlser has most prominently featured the engine inside the SRT-8 and SRT 392 300c, Challenger, and Charger…
For many enthusiasts, the Chrysler/Dodge 6.4 HEMI V8 engine is one of the top engines in the SRT lineup today. Depending on the model, it produces nearly 500 horsepower and lb-ft of torque from the factory, and boasts outstanding towing capacity. Starting in 2007, Chrysler made it available as a crate engine, and in 2012…
The 6.4 HEMI engine delivers up to 485hp and 470 lb-ft from the factory. It might be plenty of power for most, but some of us are always looking for more. The good news is that the large 6.4L V8 leaves a lot of potential for more power. Without question, a 392 HEMI cam upgrade…
Some modern performance engines – like the 5.7 and 6.4 HEMI – use cylinder deactivation technology. This helps increase fuel economy and lower emissions. It’s a part of what helps these large V8 engines meet stricter emissions standards of today. Shutting down cylinders sounds simple in theory, but there’s a lot that goes into cylinder…
Previously, we have looked at a ton of upgrades for the Chrysler Apache 6.4 HEMI V8; including intakes, headers, intake manifolds, and the top 5 upgrades available. These are all great ways to start your 392 HEMI build, but they will only add so much power. For those looking at really making their Dodge Challenger…
We recently published an article about the 5 best 6.4 HEMI engine upgrades. Intake manifolds didn’t quite make the primary list, but we did briefly discuss manifolds as an honorable mention. Now, it’s time to expand on 6.4 HEMI intake manifold upgrades and discuss this mod in greater depth. In this article, we look at…
The Chrysler 6.4 HEMI made its debut in the 2011 Dodge Challenger SRT8 with 470 horsepower and 470 lb-ft. It’s since made its way into many other Chrysler, Dodge, and Jeep vehicles. Peak output comes in at 485 horsepower and 475 lb-ft of torque. Clearly, the 392 HEMI is no slouch from the factory. However,…
The 6.4 HEMI engine is known to be an impressively powerful V8, especially with some simple bolt-on upgrades. Chrysler first introduced the original version of this engine in 2005 with 525 horsepower and 510 lb-ft of torque. In 2011 Dodge introduced the 6.4 HEMI in their lineup of SRT8 models with 470 horsepower and 470…
In the past, we examined and wrote an article on the best 6.4 HEMI performance upgrades. A lot of this previous information is also helpful for those looking to upgrade their 6.4 Hemi headers. Upgrading your 6.4 Hemi headers remains one of the best performance mods for the 6.4L V8. *This guide is useful for…
The Chrysler/Dodge/Ram 5.7L and 6.4L HEMI engines power similar cars and trucks. This makes the comparison common as many wonder which engine is the best fit. Ultimately, 6.4 and 5.7 HEMI engines likely both have plenty to offer for most owners. With two great engine options it can be hard to pull the trigger but…
The Chrysler 6.4 Hemi debuted in 2005 with 525 horsepower and 510 torque. This variant is the crate engine under the name 392 HEMI. It wasn’t until 2011 that Chrysler actually began selling cars with the 6.4L V8 Hemi engine. Power output for factory cars comes in a bit lower than the crate engines. However,…
