How Much Ethanol Is In 87 Octane Gas? (And Can You Use 85 Octane Instead?)
You're probably familiar with the term E87 gasoline, but how much ethanol is actually in it? Here's everything we know about that (and 85 Octane as well).
Read MoreNate Williams
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Stories By Nate Williams
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Why Do Tugboats Have Tires On Them? Here's What They're For
Tugboats are typically covered all around with tires hanging from the sides, front, and rear. Here's why those tires are there and what they're used for.
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Trickle Charger Vs. Battery Tender: Which Tool Fits Your Motorcycle Needs?
If you won't be riding your motorcycle for a while, you'll want something to keep its battery from dying. Should you get a trickle charger or battery tender?
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Why California Has The Best Potential Average MPG In The US
While America has federal standards for gas efficiency and emissions, California has its own minimums. Here's what that means for gas mileage in the state.
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How Do Modern Cars Compute MPG In Real Time?
It's certainly handy being able to see in real time how your driving affects your mileage. But how does your car do that? And how accurate are those figures?
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Here's Why (Most) Diesel Engines Don't Have Throttle Bodies
Diesel engines typically offer higher fuel efficiency and torque and longer lifespans than gas engines. How does the lack of a throttle body contribute?
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5 Motor Oil Brands That Are Manufactured In America
It's surprisingly easy to stick to motor oil options that are manufactured in the United States. Plenty of reputable brands you already know fit the bill.
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Why Do Semi Trucks In Michigan Have So Many Wheels?
While most states limit the number of axles on a road vehicle, there are some uniquely large semi trucks on Michigan's highways.
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Why Does Colorado Have 85 Octane Gas? (And Should You Use 87 Instead?)
In higher elevation areas of the country, you may have noticed that there is an 85-octane option, but is it really the best choice for your car?
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Is 'Have I Been Pwned' Legit? Here's How The Website Works
Have I Been Pwned tells you if your personal data has been involved in a data breach, but you have to put in your email address to do it. Is it safe?
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This Bad Parking Habit Can Warp Your Brake Rotors
Did you know a common parking mistake can warp your brake rotors? Learn what it is and how to avoid costly repairs.
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How Long Does It Take To Become A Harley Master Technician & What's Required For The Title?
Harley Davidson takes the quality of its work very seriously, and that includes how mechanics earn the title of Master Technician. Here's what that entails.
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Is Libby Compatible With Kobo E-Readers?
Kobo e-readers are starting to take a chunk out of Amazon's Kindle powerhouse, but can they load e-books from Libby as easily as Kindle? It's complicated.
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Should You Change Your Synthetic Oil Based On Time Or Mileage?
Knowing when to change your oil can be difficult, especially since there can be disagreements on the topic. Here's everything you need to know.
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Is It Safe To Buy A Used Battery For Your Car?
Thinking about buying a used car battery? Learn if it’s safe, what to check for, and when it might actually be a smart move.
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Where Are The Blind Spots Of A Semi-Truck? How To Stay Safe While Driving Beside One
Semi-trucks are big vehicles, and it's impossible to see everything going on around it. Knowing where a truck's blind spots are is important to road safety.
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Leasing Vs Financing A Car: Key Differences & Decision Factors
Unless you have enough cash, you have two options for buying a new car: lease or finance. Here are the pros and cons you need to know before making a decision.
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Who Owns Road Hugger Tires And Are They Really More Affordable Than Brand Name Rivals?
You can find Road Hugger tires at Discount Tire and America's Tire locations nationwide. Who makes them, and how much cheaper are they than name brand tires?
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How Fast Is The Jeep Grand Cherokee Trackhawk? A Look At The SUV's Top Speed
The Jeep Grand Cherokee model is more than just a family SUV, especially the Trawkhawk trim. Here's its top speed and how its power compares to other trims.
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4 Myths About Supersonic Flight: What Pilots Actually Feel At Mach 1
Supersonic flight means breaking the sound barrier, but there are some myths as to what pilots actually feel at Mach 1. Here's the truth from experts.
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Do Dashcams Drain Your Car's Battery?
Understanding how dashcams draw power and how to manage their energy use is essential for ensuring they don't leave you with a dead battery.
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What Is The Diamond Button On A BMW Key Fob For?
There's the button that unlocks the car's doors and the one that pops the trunk. And then, on some BMWs, the key fob has a button with a diamond on it.
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When Did Airless Tires First Appear & Why Aren't They More Popular?
We've used rubber tires filled with air for so long that it's hard to think about an alternative, but they do exist -- they're just not very popular.
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120Hz Doesn't Mean 120FPS: Here's The Difference
There's a difference between 120Hz and 120FPS and it's worth knowing how the two interact, so you don't accidentally buy the wrong equipment.
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Amazon Fire TV Vs. Vizio V-Series: Which Offers Better Value?
Both the Amazon Fire TV and the Vizio V-Series offer similar packages, but which TV is the better overall value based on how you'll be using it?
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How Fast Is The Honda GB350S? A Look At Its Top Speed And Performance
The Honda GB350S is a charming smaller motorcycle that can safely take riders through urban streets and down country roads. However, how fast can it ride?
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Who Owns Tekton Tools And Where Are They Made?
Tekton is a brand committed to radical transparency, and that extends to telling anyone who's interested where every one of its tools is made.
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