5.7 and 6.4 HEMI MDS - HEMI MDS Problems, Benefits, Reliability
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5.7 and 6.4 HEMI MDS Guide

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 the stricter emissions standards of today. Shutting down cylinders sounds simple in theory, but there’s a lot that goes into…

6.4 HEMI Intake Manifold Upgrades - Best 392 Intakes
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6.4 HEMI Intake Manifold Upgrades

I previously 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 intake manifold upgrades and discuss this mod in greater depth. In this article, I look at 6.4 HEMI…

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5.7 HEMI Cold Air Intake Upgrade Guide

Cold air intakes are a popular upgrade on many different cars and engines for good reason. They’re cheap, easy to install, often look good, and can help boost performance. The last note is especially important for the Dodge 5.7 HEMI. It’s a great engine but we often state that the big 5.7L V8 is underpowered…

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5.7 HEMI Intake Manifold Upgrade Guide

The 5.7 HEMI is an excellent engine but it’s known for being underpowered from the factory. It’s fair to say considering the large 5.7L V8 doesn’t even make 400 horsepower. However, the 345 HEMI offers a lot of potential with some bolt-on upgrades. Among the best mods lies a 5.7 HEMI intake manifold upgrade. In…