GMEFI Magazine

Latest Articles

New Products

Dakota Digital Releases VHX Instruments for 1994-1996 Caprice and Impala ...

Shawn Henry

April 17, 2018

The newest addition to the Dakota Digital catalog is an extension of their extremely popular VHX Instruments for the 1994-1996 Chevy Caprice and Impala SS.

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Features

VIDEO: Hawks Motorsports’ Moe Dirt Progresses

Elizabeth Puckett

April 10, 2018

Hawks Motorsports has been working on their Project Moe Dirt 1985 Camaro IROC to get this triple threat ready to hit the track, and here's the latest updates!

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Features

2019 Chevy Camaro: New Face and Options On the Way

Elizabeth Puckett

April 9, 2018

Obvious changes, like that to the front grille, reshaped hood, front facia, and rear facia give the Camaro a nice refreshing new look, but it’s features like the 10-speed automatic transmission that’s got the auto ...

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Features

Racetronix Fittings Solves Commonly Overlooked Issues

Shawn Henry

April 9, 2018

Since Racetronix is always listening to the demand of their customers, they continue to expand their catalog. Their lines of fittings are no different than the rest of their catalog in that regard.

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Engine Tech

VIDEO: Turbo Cams Explained

Elizabeth Puckett

April 5, 2018

Choosing a camshaft is no easy task, and when you throw in turbocharging as a factor, things can get even trickier, Comp Cams explains why here.

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Features

Chevy Gives 2019 Silverado HD Its Own Flowtie

Elizabeth Puckett

April 4, 2018

When GM unveiled the all-new 2019 Chevy Silverado 4500HD, 5500HD, and 6500HD pickup trucks at the Work Truck Show in Indianapolis last month, a lot of us missed a key feature borrowed from the Camaro. ...

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EVENTS

2018 Hot Rod Super Nationals: Dates Announced

Rick Seitz

April 11, 2018

Hot Rod Super Nationals returns for 2018!

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Features

VIDEO: Flex-A-Chill 3000 Airmover

Elizabeth Puckett

April 4, 2018

The Flex-A-Chill 3000 from Flex-A-Lite is the Perfect Airmover for the race track, your garage and the dyno cell; see it in action in this video.

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Dyno

VIDEO: 2019 Corvette ZR1 Hits the Dyno for the First ...

Elizabeth Puckett

April 4, 2018

As the first of the ZR1 deliveries are being taken by their owners, people are wanting to see if the horsepower claims by GM are legitimate, and that’s not just limited to the people who ...

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EVENTS

12th Annual Chevrolet Performance LSX Shootout Returns to Beech Bend

Elizabeth Puckett

April 3, 2018

The Chevrolet Performance LSX Shootout is the longest running LS-based event in the nation, and it is set to return for its 12th year in 2018.

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New Products

Aldan Corvette Coilovers Offer the Perfect Stance

Elizabeth Puckett

April 3, 2018

The C6 Corvette doesn’t need much help in the looks department, but there’s just something so sinister and alluring about a slammed Corvette anyway.

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Chevrolet

Car Feature: Bernice the Ultimate 2017 Corvette Grand Sport Street ...

Elizabeth Puckett

April 2, 2018

Bernice is a 2017 Corvette Grand Sport, owned by Jordan Priestley, who is also the owner of JDP Motorsports. Jordan names all of his cars something special, and this C7 GS is named such because ...

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Features

Modern Trans Am Super Duty Has New Drag Package That ...

Shawn Henry

April 2, 2018

The special drag package for the Trans Am Super Duty brings the horsepower to over 1,100 ponies, and the SD has the capacity of churning out a 8.7 second 1/4-mile.

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Features

GMC Unveils Luxury Off-Roader 2019 GMC Sierra AT4

Shawn Henry

March 27, 2018

The highlight of this year’s NYIS pre-event shenanigans, at least for truck enthusiasts, was GMC pulling the curtain off their newest addition to their famed Sierra pickup line with a model/trim being called the AT4. ...

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Features

Twin-Turbo V8 is Cadillac’s First Exclusive V8 in Decades

Shawn Henry

March 21, 2018

After 26 years, GM engineers decided that it was time to bring a new Cadillac exclusive engine back to the market, and this time it is a twin-turbo 4.2-liter V8 that’s set to power the ...

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Industry News

Hawks Motorsports Facility Damaged From Fire on Tuesday Morning

Shawn Henry

March 20, 2018

Hawks Motorsports' facility in Easley, SC has suffered significant damages from a fire that occurred around 11:30 am on Tuesday.

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Oldsmobile

Car Feature: LS3 Powered 15th Anniversary Hurst Edition Cutlass

Shawn Henry

March 20, 2018

This 15th Anniversary Hurst Olds has come a long way from being totaled when it was practically brand new, and now it has the power of a modern powerhouse!

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Engine Tech

Under the Skin: Doug Cook’s Gen-V Record Holder 7-Second Nova

Shawn Henry

March 20, 2018

Powered by an AES built a stroker GEN V LT1 for Motion Raceworks, Doug Cook decided not to go with the ‘typical’ LS-swap when it came to his record-breaking 1972 Chevy Nova.

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Features

Classic and Modern Corvette Duo Up For Grabs Through Dream ...

Shawn Henry

March 16, 2018

Both of these machines have been built by Lingenfelter, one model is a 1965 Sting Ray and the other is a 2018 Grand Sport. These cars represent the best of the classic era and modern ...

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Drag Racing

The Chevrolet Performance Challenge Series Returns for 2018

PJ Rentie

March 14, 2018

Bring whatever you like, as long as it's LS or LT powered!

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EVENTS

Magnuson Superchargers Hosts Cars & Coffee This Saturday

Shawn Henry

March 15, 2018

Wash and wax your car, polish up the dash, and get your engine bay ready to be put on display as Magnuson Superchargers is hosting Cars & Coffee this Saturday in Ventura, California.

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New Products

New Brake Pedal Conversion Kit from GBodyParts

Shawn Henry

March 8, 2018

GBodyParts discovered that the difference in the pedal is the pin location, which is about 1-1/8” of a location difference. By using their kit, you make a one-time adjustment, secure the pedal in the new ...

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Editorials

Charging Forward: How to Buy and Sell in a Digital ...

Rick Seitz

March 8, 2018

The way we buy and sell cars, parts and even engines have changed a lot over the last 20 years, thanks to the world-wide web. Here's a few tips to make it easier.

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New Products

VIDEO: Everything About QuickJack Safety Locks

Shawn Henry

March 7, 2018

The QuickJack was made with 14-gauge welded steel frames and automatic safety locks that engage at both mid and max levels.

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New Products

HP Racer’s Tape Protects Components from Damage

Shawn Henry

March 7, 2018

HP Racer’s Tape is the newest product added to the Heatshield Products lineup, and it’s ideal for a variety of uses. From protecting wire looms to making emergency hose repairs, this self-adhering tape is a ...

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Features

VIDEO: The Twin Grand Nationals — an Epilogue

Rick Seitz

March 7, 2018

The final segment of the consecutive VIN twin Grand Nationals.

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Features

Racetronix Exclusive: High-Performing Catch Cans That Go Way Beyond the ...

Shawn Henry

March 5, 2018

While, at its core, a catch can offers the protection from the blow-by and excessive oil, and completely essential to performance, the Racetronix catch cans have integrated features and designs that pick up where ...

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EVENTS

National Impala Convention Coming to Dayton, Ohio in July

Shawn Henry

March 7, 2018

Thanks to the steady growth of the association, the upcoming 2018 National Impala Association Convention is shaping up to be the largest one in history.

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Features