6.4 Intake Manifold On A 5.7 HEMI: What Gains Can You Expect?
One option for upgrading a 5.7 HEMI is to swap out its intake manifold with one for a 6.4 HEMI. Here’s how much power you might gain after the swap.
Read MoreRon King
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Stories By Ron King
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What Does It Mean When A Motorcyclist Taps The Top Of Their Helmet?
There are a lot of hand signals which are used to communicate among motorcyclist while on the road, but some may not be as standardized as others.
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How Much HP Does A Cummins 4BT Have, And How Much Does The Crate Engine Cost?
The biggest advantage to using a 4BT Cummins is its torque - here's how much horsepower it can kick out.
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3 Of The Biggest Chevy Crate Engines Ever Built
Chevy has created some monstrous engines in its history, but it might surprise you that some of the most well-known models aren't even the biggest.
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Long Block Vs. Crate Engine: What's The Difference?
When replacing an engine, you have a few options. Two of those options are long blocks and crate engines. Here are the differences between the two.
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Common Problems With The Ford F-250 (According To Owners)
The Ford F-250 has a long history, but there are some model years that don't have the best reputation according to owners. Here's what you need to know.
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Is The 2026 Jeep Roadster Real?
A video proposing a new open-air Jeep Roadster is quickly making the rounds, but is it real or a fan creation meant to trick eager Jeep fans?
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Porsche's 6-Stroke Engine: All The Game-Changing Details From The Patent
Porsche recently received a patent for a six-stroke engine. Here are all the details, including what makes a six-stroke different from a four-stroke.
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What Are Motorcycle Fork Seals And How Much Do They Cost To Replace?
If you ride your motorcycle often, you’ve probably had to replace the fork seals. Here’s what fork seals are and how much it costs to replace them.
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Kawasaki V-Twin Engines: Which F-Series Model Has The Most Horsepower?
Kawasaki F-Series V-Twin engines are some of the most powerful engines to roll out of the company's factories. Here's the most powerful one.
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How Much HP Does The 2025 Ford Ranger Raptor Have & How Much Can It Tow?
The Ford Ranger Raptor might be smaller than the Ford Raptor, but it's still a pretty powerful pickup in terms of horsepower and towing capacity.
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These DeWalt Power Tools Will Have You Rethinking Your Hand Tool Setup
Hand tools are affordable and convenient, but DeWalt's power tool take on classic hand tools will save you time by speeding up even the most boring tasks.
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How Rare Is The GMC Typhoon & What Does One Cost Today?
The high-performance GMC Typhoon is one of the coolest muscle cars around sporting a V6 engine, and you might be surprised at its current value.
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Can You Swap A 5.7 HEMI With A 6.4 HEMI?
Doing an engine swap requires a lot of hard work and specialized tools, but the results speak for themselves. So can you replace a 5.7 HEMI with a 6.4 one?
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What Does The API Symbol Mean On A Motor Oil Container?
Do you find the symbols on a container of motor oil baffling? Even if you understand most of them, you may not know the meaning of the three letters "API."
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These GM Models Were Chevy Citation Clones
During the late 1970s and early '80s, Chevrolet came up with an answer to the oil crisis with the Chevy Citation, which spawned several similar GM offspring.
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What Happened To Victory Motorcycles And Who Made Them?
Victory launched in 1998 and has introduced many models over the years. Here's everything we know about them and one motorcycle we'd like to see return.
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Yes, Mercury Used To Make Pickup Trucks (And Here's What One's Worth Today)
Mercury actually used to make pickup trucks for years, and while rarer in the U.S., they can still be worth some real value if maintained correctly.
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What Makes A Roush Crate Engine Different From A Regular Ford Crate Engine?
Ford and Roush both make quality crate engines, but there's a key difference between the brands -- and there are differences between individual engines, too.
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4 Square Body Chevys Worth Buying Today
There are a handful of square body Chevy trucks you can buy and restore or potentially sell for a good amount.
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5 Of The Best ¾-Ton Trucks For Towing
If you're looking to pick up a 3/4-ton pickup but plan to tow a trailer or camper, you'll want to make sure that the truck is equipped for the job.
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Ford's 429 Cobra Jet Vs 429 Thunderjet Engines: What's The Difference?
Although Ford's 429 Cobra Jet vs 429 Thunderjet engines are similar, there are differences that set the two 429 big block engines apart.
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Ford Mustang Cobra R Vs Terminator: How Do The Engines Compare?
The Ford Mustang Cobra R and the SVT Cobra, dubbed Terminator, are both speedy cars with strong engines, but how do they stack up against each other?
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RB26 Vs 2JZ: Which Is The More Powerful Engine?
The Nissan RB26 and the Toyota 2JZ engines are similar in many ways, but their few differences made an impact on the horsepower each could produce.
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Is The Kawasaki Z900 A Good Bike For Beginners? Here's What You Need To Know
Kawasaki's Z900 Supernaked motorcycle has lots of features and a powerful engine. But is it the right choice for someone just starting to ride?
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Common Problems With The Kawasaki Z900RS (According To Owners)
The Kawasaki Z900RS is a retro-styled blast-from-the-past with high-performance chops, but owners have reported a few problems.
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What Does The 170 Mean On A Dodge Demon?
With its 1,025 horsepower, Dodge's Challenger SRT Demon 170 is a beast of uncommon power. But the "170" in its name refers not to strength, but what it sips.
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