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Gadget Advantages Racing Pros Can’t Live Without

So what is it Racing Pros Can’t Live Without?? Money?

Be prepared to be schooled, race fans. I have a little lesson in technology for you. In today’s age, we all rely heavily on technology in our daily lives. I, for one, would be dead in the water if I didn’t have my phone, iPad and GPS watch (or maybe just lost without the last one).

This also applies in the racing realm, where technological advances can help teams with testing, training and transporting, among other things. We polled some of our race teams to see what gadgets they can’t live without. Open your note-taking app as I break it down below.

Heart Rate Monitors

Webster’s defines the world enduro as a “long race, stressing endurance rather than speed.” Essentially it tests racers to see who can last the longest while traversing up steep climbs, through creeks and over rocks. One can imagine the level of physical endurance required of an athlete participating in that type of sport. That’s why the KR4 Pro team uses Polar M400 GPS watches to monitor and track their riding, racing and training.

“It can help you plan optimal training, break your records and even find your way back from a run. Our sons use it every day!” said team president and owner Frank Keegan.

A band containing the sensor is worn on around the chest and paired with a watch worn on the wrist. Data from each session can be paired with an app to take a look at overall training trends, which can then set the tone for upcoming training and riding sessions.

Data Acquisition Systems

And for Steve Scheuring, team owner of Scheuring Speed Sports, it’s one gadget he can’t live without. “The data acquisition system tells us the whole story of what is going on while we are both racing and testing.”

Transponder

Local dirt-track racer (and AMSOIL employee) Justin Madsen says the introduction of transponders has made huge changes at the track. An embedded line across the track records race data that is then communicated to the scoring booth. This information is also communicated to the racers and fans through MyRacePass, which ultimately can help racers determine line choices while keeping fans updated on race results. In addition, the MyRacePass app allows updates, nightly payouts, race results and more to be updated quickly and easily for everyone to view.

Another “gadget” Madsen finds essential? Tearoffs, the sheets of laminate that cover a driver’s visor and that can be torn off during the race when getting dirty to ensure a clear field of vision. “They are necessary in dirt track racing.” he says.

Technology (isn’t always) King

Technology isn’t always the answer. While all of the above help in the recording and viewing of data, good old-fashion tools are essential to a racing pro’s everyday life. Brad Lovell’s top four don’t require any type of plug. 3/8? Impact wrenches are used for “everything;” Gorilla Tape is a life saver (he literally taped his leaf springs back on his ’68 Bronco during the Mexican 1000); zip ties are bought in the thousands; and a little diddy called a flush cutters (his #1 gadget) are used to cut zip ties flush so hands are not cut.

So, there you have it race fans. I hope you paid attention as these gadgets can prove to be useful tools in all forms of racing (and some even in our everyday lives).

Until next time, we’ll see you at the races. Class dismissed!

The Difference Between GL-4 and GL-5 Gear Oil

The Difference Between GL-4 Manual Transmission and GL-5 Differential Gear Oil

The main difference between GL-4 and GL-5 gear oils is in the level of extreme-pressure (EP) additives.

It’s really very simple. They are not intended to be interchangeable and GL5 didn’t replace GL4.

by Eddie Yorkman, | July 5, 2022

If you’ve ever purchased gear oil, or spent any time looking at gear-oil specifications, you have undoubtedly come across the API GL-4 and GL-5 specifications. You may have wondered, what is the difference between GL-4 and GL-5 gear oil? Where can I buy GL-4 and GL-5 gear oil?

Well that’s if you were even able to find any in the modern auto parts stores.

Severity – Hypoid gears vs Helical

The American Petroleum Institute (API) classifies gears using GL ratings, ranging from GL-1 to GL-5. Higher GL rating numbers represent more severe applications; GL-1 is the least severe and can usually be satisfied with a motor oil, while GL-5 is the most severe GL rating.

EP additives

The main difference between GL-4 and GL-5 gear oils is in the level of extreme-pressure (EP) additives. EP additives effectively protect gears by providing a sacrificial layer on gear surfaces; these additives are essential for protecting gears operating under heavy loads and extreme temperatures. A typical GL-5 gear oil provides about twice as much EP additive in its formulation compared to a GL-4 gear oil.

Where are GL-4 and GL-5 gear oils used?

GL-4 gear oils are typically recommended for spur and helical gears found in manual transmissions and transaxles operating under moderate speeds and loads.

GL-5 gear oils are typically recommended for hypoid gears in automotive axles operating under high-speed, high-load conditions.

What type/weight gear oil should I use?

For top protection and performance, it is best to consult your owner’s manual/Shop manual for the manufacturer’s recommendation. There, you will find both the specified viscosity (75W-90, 75W-140, etc.) and specification (API GL-4, API GL-5, API MT-1, etc.) recommended for your application. Almost all hypoid gear sets require GL-5 due to the need for significant extreme-pressure protection.

Note the 2nd number is the KEY weight under operating temperatures and conditions. 990, 110, 140, 250, etc..  For example our 75W-80 covers and overlaps the recommendations where 80W-90, 85W-90 are written.

What’s the best gear oil for my vehicle?

AMSOIL SEVERE GEAR® Synthetic Gear Lube excels in protecting gears and bearings from the rigors of severe-service operation. By design, it resists breakdown from high heat, preventing acids and maintaining a barrier to prevent metal-to-metal contact while conditioning seals. Its wax-free construction also improves cold-flow properties, improving fuel economy and cold-weather performance.

Now 75W-85 is available January 2025

• Superior film strength
• Controls thermal runaway
• Protects against rust and corrosion
• Helps reduce operating temperatures
• Maximum efficiency
• Long oil, seal and equipment life
• Flexible easy-pack for clean, fast installation

SEVERE GEAR is recommended in differentials, manual transmissions and other gear applications requiring an API GL-5 gear oil. It can also be used in axles where an API GL-4 lubricant is recommended.

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