GMEFI Magazine

Special Features

Chevrolet

Car Feature: Detroit Speed’s Redemption Third-Gen Test Car

Elizabeth Puckett

May 15, 2018

The goal for the build was to create something that will be right at home on the streets, as well as the track, and that’s exactly what DSE accomplished. Their 1987 Camaro DSE-Z project exemplifies ...

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Features

VIDEO: ZZPerformance ATS-V vs Ferrari 458 at GingerMan Raceway

Elizabeth Puckett

May 3, 2018

Turbo Tim's ATS-V did not only did it scorch through the course, it also nipped at a Ferrari 458, with the super car unable to shake the Caddy.

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Drivetrain

VIDEO: Measuring the Air Gap for Your Clutch Assembly

Elizabeth Puckett

May 3, 2018

Different clutches use different pressure plate and disc configurations. These configurations will effect how your throwout bearing performs, or doesn’t perform in some cases.

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Features

Holley Develops 12-Bolt VR Series Fuel Cell Pump Modules

Shawn Henry

April 28, 2018

Holley’s new 12-Bolt VR Series Fuel Cell Pump Modules can easily support extreme horsepower applications. They are made to handle up to 4,400 horsepower for EFI engines, and 4,800 horsepower for carbureted engines.

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Features

Notching Your G-Body Frame to Fit Wider Rear Rubber

Elizabeth Puckett

April 18, 2018

GBodyParts offers a great solution for notching your G-Body frame so you can use a wider tire for better traction at the track!

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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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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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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

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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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

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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Features

2019 GMC Sierra: A Truck Distinguishing Itself From The Pack

Shawn Henry

March 1, 2018

Not only is the Sierra distinguishing itself from it’s Chevy counterpart, it’s also out to distinguish itself from the rest of the pickup segment.

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Features

VIDEO: The Story Behind the New 455 Super Duty Trans ...

Shawn Henry

February 26, 2018

Perhaps its a lack of understanding about the Trans Am Worldwide 455 Super Duty Trans Am that keeps this amazing machine from getting the credit it's due.

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Features

VIDEO: Hennessey’s Camaro Exorcist Fastest Muscle Car in the World

Shawn Henry

February 21, 2018

With enough power to ward off a real demon, the 1,000-horsepower, 883 lb-ft of torque beast has hit a top speed of 217-mph, and they made sure to get it on video for proof, or ...

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Features

Lsxperts Hosts “New Neighbors” Dyno Day 2018

Shawn Henry

February 20, 2018

Lsxperts is making a move to a new facility, and they want you to come help them introduce themselves to the neighborhood, tour their new facility, and help break in the dyno.

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Features

VIDEO: Chevy ZL1 Helps Austin Dillon Reach Winner’s Circle in ...

Shawn Henry

February 19, 2018

Over the weekend, driver Austin Dillan brought the Richard Childress No. 3 car back in the Dayton 500 winner’s circle with the Chevy Camaro ZL1.

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Features

VIDEO: The Corvette ZR1 Is The New Track Boss, Sorry ...

Shawn Henry

February 6, 2018

The Chevy Corvette ZR1 has officially stolen the Ford GT’s record, and did so like the killer it is and took it by an entire second.

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Features

VIDEO: Twin-Turbo Denali Takes On 2017 Camaro ZL1

Shawn Henry

January 23, 2018

When you have to get up to take your kids to school in the morning, but racing is life, a twin-turbo GMC Yukon Denali might be your cup of tea.

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Features

VIDEO: Three Bad-to-the-Bone Corvettes Take to the Streets

Shawn Henry

January 23, 2018

It’s one bad Corvette versus another bad Corvette versus another in this streetcar showdown that recently turned up on the Street Car Video YouTube page.

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Chevrolet

Car Feature: 6LE Designs’ New Take on the IROC-Z

Shawn Henry

January 18, 2018

Mark DeLisle, owner of 6LE Designs, was tired of hearing rumors about the return of the IROC-Z, and wanted to make the modern version a reality.

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Features

Craigslist Find: LSA Supercharged 1994 Bravada

Shawn Henry

January 18, 2018

A 500-horsepower 1994 Olds Bravada currently for sale on Craigslist makes us forget all about the shortcomings of the originally 4.3L V6 powered Bravada.

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Features