GMEFI Magazine

Tech/How To

Features

VIDEO: Spoolfool Officially Announces 1- & 3-Piece Rear Spoilers for ...

Rick Seitz

March 16, 2015

Taking the next step in automotive ingenuity, Spoolfool has just announced his rear spoiler kits for your 1981-1987 Buick Regal, Grand National and GNX! Available in your choice of 1- or 3-piece versions!

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Features

LIVE FEED: You Can Watch the 48-Hour Ridetech Vette Build ...

Rick Seitz

March 10, 2015

For three days, starting March 10, some of the best manufacturers in the performance automotive aftermarket will team up to transform a typical 1972 Corvette purchased on eBay into a pro-touring ride that will go ...

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Dyno

VIDEO: 700+HP All-Motor LS3

Ted Leal

March 4, 2015

Higgins Racing Heads introduce us to the sweet sounds of a 700+ horse naturally-aspirated LS3!

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Ignition Systems

VIDEO: ACCEL Performance Group Launches ACCEL IT!

Rick Seitz

February 26, 2015

ACCEL Performance Group's "ACCEL IT" video series features host, Jenny Long, traveling across the country looking for the next lucky individual to to get ACCEL'd with the latest ignition products available for their ride! You ...

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New Products

VIDEO: Easy-Run’s Engine Tester Offers a Safe Solution for Testing

Rick Seitz

February 9, 2015

Easy-Run Engine Test Stands are the perfect solution for starting and testing engines before they are installed in a vehicle.

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Engine Tech

VIDEO: Swapped ‘N Built – Buick GNX with a Refreshing ...

Jesse Kleiber

February 5, 2015

Those who were lucky enough to get their hands on a 1987 Buick GNX, also known as "The Grand National to end all Grand Nationals," is even luckier if they're still holding on to one ...

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Features

VIDEO: Assembling the LT4 and the LS7 at the Performance ...

Rick Seitz

February 3, 2015

In this near 10-minute video, you get to watch GM's two biggest powerplants come together covering the gamut of the build process from the bottom-end, to the intake manifold, and everything in between

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Engine Tech

VIDEO: Back to Basics – With LS Cam Swaps!

Jesse Kleiber

January 12, 2015

Richard Holdener is back with a step-by-step how-to on installing an aftermarket camshaft into your LS!

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TECH

VIDEO: Eaton Detroit Truetrac Posi/Limited-Slip Diff Install on ’87 C10 ...

Amie Williams

January 7, 2015

If you're looking to install a posi/limited-slip differential, check out this video of a Eaton's Detroit Truetrac installation on a 1987 Chevy C10 truck.

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Ignition Systems

VIDEO: Flashback to 1994; an Extended Look into ABITS/OptiSpark

Casidy Leal

December 26, 2014

Many LT1 enthusiasts can tell you horror stories of OptiSparks failing and causing all kinds of drivability issues. So let’s look at some common ways the OptiSpark could give you issues.

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Paint And Body

VIDEOS: Installing Bumper Fillers Into Your G-body Regal

Rick Seitz

December 7, 2014

Spoolfool gives us some tips on how to install bumper fillers in an '84-87 Buick Regal, as well as provide some insight on his own brand of fillers.

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Engine Tech

VIDEO: COMP Cams Takes Us Back to Basics with Pushrods

Rick Seitz

December 1, 2014

On behalf of COMP Cams, Richard Holdener walks us through measuring pushrod length in an LS3 engine at Westech Performance.

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Engine Tech

VIDEO: Installing a ProCharger Into an LT1 F-body

Rick Seitz

November 27, 2014

Andy's Auto Sport installs a ProCharger into an LT1 F-body. We thought it was a perfect way to give you a combination of "old-school tech" in a more modern format than what you're used to.

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New Products

VIDEO: PROTECT YOUR MATTE FINISH WITH XPEL

Rick Seitz

November 3, 2014

XPEL has a full line of various types of protective films for your project car or your daily driver. They've just released their Stealth Projection for matte finishes, and we have the full story here!

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Features

VIDEO: 5th-Gen Camaros On the Assembly Line

Rick Seitz

October 29, 2014

*Those guys at Nat Geo took the video down after being on YouTube for almost five years. If another one comes up, featuring either the 5th- or the 6th-gen Camaro, you can bet we’ll feature ...

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Features

VIDEO: Back to the Future; Inside the Buick GNX Assembly ...

Rick Seitz

October 23, 2014

The video makes it a point to highlight the special and unique features of the GNX over a "standard" Grand National; such as the ceramic turbocharger, larger wheels and tires, flared wheel arches, and the ...

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Engine Tech

VIDEO: Buick Turbo Engine Build Time Lapse

Rick Seitz

October 13, 2014

We ran across this time-lapse video today on YouTube, and although it's more than a little vague on specs and tech insight, it does offer a glimpse of what it's like to build such an ...

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Dyno

VIDEO: C7 Corvette Gets Granatelli Ignition Upgrade

Rick Seitz

October 10, 2014

Granatelli Motor Sports (GMS) recently released a complete ignition upgrade package for the Gen-V LT1, and they feature it in this really well-made video starring a Cyber Grey droptop Stingray.

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Engine Tech

VIDEO: How to Remove and Teardown the LS1 From a ...

Rick Seitz

October 7, 2014

New F-body owners may have their hands full when the time comes to pull the engine. So follow along with this video to see how it's done, while learning tips and tricks along the ...

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Car Reviews

VIDEO: How it (Was) Made – 1992 GMC Typhoon

Rick Seitz

October 2, 2014

With rumors flying high of a potential performance sport truck or SUV in GM's future, one can't help but feel just a bit nostalgic about the GMC Syclone and Typhoon from the early '90s.

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