The Difference Between LS And Vortec Engines (And Why Fans Love Them)
Although Vortec engines fall under the "LS" branding, they aren't actually the exact same as more traditional LS engines made by General Motors.
Read MoreRohaan Sakrani
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Stories By Rohaan Sakrani
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Here's What Piston Skirts Are Actually Designed To Do
Gearheads might be aware of piston skirts, but their exact function isn't always clear to those outside engineering. Here's the lowdown.
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How To Know When To Replace And When To Reuse Cylinder Head Bolts
It's tempting to reuse cylinder head bolts, especially if they pass the eye test. But there are some kinds of bolts you should never, ever reuse.
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Cargo Freight Thieves Are Embracing AI To Target An Already-Struggling Supply Chain
The convenience of artificial intelligence has made it easier for criminals to attack cargo, letting them get away with millions of dollars worth of goods.
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Cylinder Honing Vs Boring: The Difference And Why It Matters
Boring and honing are important parts of the engine-building and rebuilding processes, but they're not the same thing. Here are the differences between them.
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Toyota 2JZ-GTE Vs Nissan RB26DETT: How Do These 6-Cylinder Blocks Compare?
The snappily named Toyota 2JZ-GRE and Nissan RB26DETT are both idolized by enthusiasts, but how do the two Japanese six-cylinders stack up?
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Highway Mile Markers Are Still Essential, Even If You Don't Use Them
In the age of technology, many drivers may ignore mile markers or consider them to be useless. However, here's why mile markers remain an essential feature.
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Why Is There No Interstate 50 Or 60?
Ever wondered why you've never used the I-50 or I-60? We have, and it turns out there's one very good reason why neither road exists on the interstate network.
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What Causes Engine Knocking (And How Can You Prevent It)
Engine knocking can be an annoying issue to deal with, and it can even cause damage to your car. Here's why it might happen, and how you can prevent it.
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Diesel Engines Need Air, Submarines Run Underwater, So How Do Diesel Submarines Work?
If diesel engines need air for combustion, then how can submarines use them? Here's what you need to know about the clever engineering behind diesel subs.
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The One Way Non-Members Can Still Get Gas At Costco
It might seem like Costco requires a membership for everything, from shopping at its stores to getting gas at its stations. But that's not entirely true.
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Air-To-Air Vs Air-To-Water Intercoolers: What's The Difference?
Forced induction is a fantastic way to get more power out of a car, but it needs to rely on an intercooler. These can either be air-to-air or air-to-water.
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What's The Difference Between Common Rail And Mechanical Injection Diesels?
Diesel engines rely on different types of fuel injection. Mechanical was used early on, but common rail became more popular for a few reasons.
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Long- Vs Short-Stroke Engines: What Are The Differences?
Bore and stroke are important measurements when it comes to calculating an engines displacement, and the kind of performance an engine offers.
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Ceramic Vs Steel Bearings: What's The Difference And Why It Matters
Bearings can use steel or ceramic balls, but that begs the obvious question: which is better? Should you stick with conventional steel or more modern ceramic?
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What Are The Symptoms Of Bad Spark Plugs?
Spark plugs are vital components for gas-powered engines. However, they have a limited lifespan. Here are some common signs that it's time to replace yours.
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Spark Plug Heat Range: What It Is And Why It Matters
Spark plugs come in many different types, but they also have many different heat ranges. Here's what that means, as well as why you should care about it.
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What's The Quickest Way To Defrost Windows?
The windows of your car get frosted because of trapped moisture. It's a fairly easy problem to fix, but most people go about defrosting their windows wrong.
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The Potential Power Savings Of Expensive LED Traffic Lights May Be Worth It
Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's actually a good idea.
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How The Chevy Stovebolt Got Its Name And What Made It So Special
Gear-heads might be familiar with the "Stovebolt" engine's name, but how did it get that moniker? And what made the engine so special to enthusiasts?
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What're The Differences Between American And European Hitches?
We might not think too much about tow hitches, but the fact of the matter is not all hitches are equal. Over in Europe, they do things a bit differently.
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Chevy's Original V8 Story Starts In 1917, Not The 1950s
The first Chevrolet V8 engine to succeed commercially was the 1955 small block. But it wasn't Chevy's first V8. That came three decades earlier.
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What Cetane Booster Really Does For Diesel (And The Right Amount To Add)
Diesel engines use compression to ignite the fuel, which needs to have an even burn, and cetane boosters have an important role to play in this process.
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Which Harley-Davidson Is Used For Police Duty?
Since 1908, Harley-Davidson has supplied motorcycles to law enforcement across the country. Can you guess which Harleys are currently used for police duty?
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Why Your Tire Keeps Losing Air – Even Without A Puncture
Ever find your tire pressures are low, but there's no sign of a puncture? Here are the main reasons why it happens, and what you need to know about them.
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Here's Why GM Went Bankrupt
For much of the 20th century, General Motors dominated the auto industry in the United States. But in 2009, GM filed for bankruptcy in order to save itself.
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How Porsche And Ferrari Borrowed The Same Horse For Their Two Different Car Companies
The Porsche and Ferrari logos both feature a very similar horse. As it turns out, those horses might very well be the same one, and here's how.
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