GMEFI Magazine

Special Features

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. ...

6178

EVENTS

2018 Hot Rod Super Nationals: Dates Announced

Rick Seitz

April 11, 2018

Hot Rod Super Nationals returns for 2018!

3869

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.

4425

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 ...

4457

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.

6344

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 ...

7631

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.

5414

Features

VIDEO: The Twin Grand Nationals — an Epilogue

Rick Seitz

March 7, 2018

The final segment of the consecutive VIN twin Grand Nationals.

9511

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 ...

4824

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.

6410

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.

4999

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 ...

7550

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.

6465

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.

4583

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.

5228

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.

8837

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.

5290

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.

17081

Features

VIDEO: First Stage of Hawks Motorsports Project Moe Dirt 1985 ...

Shawn Henry

January 17, 2018

Hawks Motorsports has announced that they are done with the first phase of their Moe Dirt makeover, and here's all the progress they made!

4062

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.

14466

EVENTS

F-Body Nationals Return for Sophomore Year

Shawn Henry

January 12, 2018

2018 is going to be another big year for F-Body enthusiasts as the 2018 Rick’s Camaro F-Body Nationals have set a date for September 21st-22nd.

6395

Features

2017 Yenko Camaro Heads to Barrett-Jackson in Scottsdale

Shawn Henry

January 9, 2018

This 2017 Yenko Camaro will be a highlight of the Barrett-Jackson event in Arizona, and is sure to fetch a hefty amount.

6878

Features

First C7 ZR1 Corvette Heads to Auction for Charity

Shawn Henry

January 4, 2018

Found at lot #3309, the very first production C7 ZR1 is going to be one of the highlights of the upcoming Scottsdale Barrett-Jackson auction that kicks off on the 20th of this month.

6928

Features

Final Holden Commodore-Based HSV Has Rolled Off The Line

Shawn Henry

January 4, 2018

On December 29th, an orange GTSR W1 rolled off an assembly line to become the last Holden Commodore-based HSV vehicle made by Holden Special Vehicles in Melbourne, Australia.

6764

Features

VIDEO: Record Setting All-Electric Corvette Set to Hit the Stage ...

Shawn Henry

January 3, 2018

An all-electric C7 Corvette that’s set to debut at the 2018 Consumer Electronics Show (CES) in just a few days, and it’s a heck of a car, despite having to plug it in to charge.

5180

Features

Third Built 1987 Buick GNX Soon to Cross the Auction ...

Shawn Henry

January 3, 2018

The third ever produced 1987 Buick GNX is heading to public auction at the upcoming Barrett-Jackson event in Scottsdale.

7959

Features

Chevy Reveals New Silverado, The Internet Explodes

Shawn Henry

December 17, 2017

Chevrolet staged a huge, larger than life introduction of the 2019 Silverado LT Trailboss in Texas on Saturday as a part of eight new models on the way.

6425

Features