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  • About GMEFI Magazine

Rick Seitz

Rick Seitz is the owner and founder of GMEFI Magazine, and has a true love and passion for all vehicles. When he isn’t tuning, testing, or competing with the brand’s current crop of project vehicles, he’s busy tinkering and planning the next modifications for his own cars.

Features

Dream Giveaway Announces Two Supercharged V-Series Cadillacs for 2024

Rick Seitz
November 1, 2024
Enter to WIN BOTH of these V-series Cadillacs from Dream Giveaway.
640
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Features

SEMA 2024: RINGBROTHERS UNVEIL 1,246-HORSEPOWER 1987 BUICK GRAND NATIONAL “INVADR”

Rick Seitz
November 5, 2024
RINGBROTHERS UNVEIL 1,246-HORSEPOWER 1987 BUICK GRAND NATIONAL “INVADR”
703
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Burnouts

VIDEO: Josh Stewart’s Formula Drift C6 Corvette

Rick Seitz
October 31, 2024
Supercharged C6 Corvette makes a statement at Holley LS Fest West
2185
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Features

Digging Into Why STA-BIL For Winter Storage is Necessary

Rick Seitz
October 8, 2024
Learning more about fuel, to protect your vehicle.
908
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Dyno

VIDEO: Florida High Performance’a Bad Punk’n ZL1 Camaro Makes a ...

Rick Seitz
October 7, 2024
If you’ve been reading GMEFI Magazine for the last year, you know we’ve been working with Erik Bentley at Florida High Performance for the last few years. Cranking out some of the fastest GM-motivated cars ...
1804
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New Products

Edelbrock E-Street Cathedral Port LS Heads Now at Summit Racing ...

Rick Seitz
October 7, 2024
Maximize your LS1 and LS6's potential with a set of Edelbrock's E-Steet cathedral port cylinder heads.
613
Read more
Buick

Car Feature: Big T Energy

Rick Seitz
September 9, 2024
Digging deep into the Watts Performance Regal T.
886
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Features

VIDEO: Digging Under the Skin of the C8 ZR1 with ...

Rick Seitz
August 28, 2024
Mark Reuss joins the party at Jay Leno's Garage, pointing out all of our favorite subtle details on the new ZR1.
703
Read more
New Products

SDPC Announces Their Gen-V LT VVT Delete Wet Sump Front ...

Rick Seitz
August 27, 2024
Make your GEN-V LT engine operate more reliably with this latest piece from SDPC!
622
Read more
Chevrolet

VIDEO: TopGear Reviews a Modified 1000hp Trailblazer SS

Rick Seitz
August 27, 2024
Taking a closer look at a 1000hp Trailblazer SS with some tuner appeal.
942
Read more
Features

VIDEO: FLHP Installs the First Set of Kooks Headers on ...

Rick Seitz
August 1, 2024
Florida High Performance and Kooks Headers and Exhaust team up for C8Z R&D.
1065
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New Products

HOLLEY EFI TERMINATOR X MAX GM GEN V LT4 DIRECT ...

Rick Seitz
July 30, 2024
GM LT Drive-by-Wire Throttle Body Control from Holley
812
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Features

VIDEO: Wilson Manifolds Develops Intake for C8 Corvette

Rick Seitz
June 25, 2024
Take your C8 to the next level with the new billet intake manifold from Wilson Manifolds!
947
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New Products

Granatelli Motor Sports Billet Valley Pan Cover for LS Gen-IV

Rick Seitz
June 11, 2024
Give your GEN-IV LS some style and increased functionality with the Granatelli Motorsports Valley Cover.
652
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Industry News

BMR Suspension Announces Delrin Motor Mount Kit for C7 Corvettes

Rick Seitz
June 11, 2024
Give your C7 the engine reinforcement it deserves, with these Delrin motor mounts rom BMR Suspension.
636
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New Products

VIDEO: Baer Brakes Eradispeed+ Rotors for Corvette and Camaro

Rick Seitz
June 4, 2024
Improve your car's stopping power with Baer Eradispeed+ rotors.
625
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New Products

ACT Releases 10.5” Mod-Twin for 2014-2019 C7 Corvette / 2015-2019 ...

Rick Seitz
June 3, 2024
ACT expanding their C7 Corvette portfolio with the brand new 10.5-inch Mod Twin clutch!
548
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Features

An Overview of Corvette Digital Dash Bezels for Corvette, From ...

Rick Seitz
May 28, 2024
The Corvette has always been a favorite to the racing community; from drag racers, road racers and to those who enjoy a midnight exhibition in “Mexico.” The aftermarket was always open and available to the ...
744
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Features

VIDEO: The Return of Pontiac, or Trolling for Magazine Sales?

Rick Seitz
May 16, 2024
Is Pontiac making a comeback?
859
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New Products

Summit Racing Releases a Camshaft Bearing Bore Alignment Tool for ...

Rick Seitz
May 8, 2024
Make LS engine building easier with the Summit Racing Releases a Camshaft Bearing Bore Alignment Tool for GM LS Engines.
749
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Dyno

VIDEO: Florida High Performance Tunes a Bolt-On C8 with HP ...

Rick Seitz
April 30, 2024
HP Tuners makes C8 calibration possible, and beneficial, even with bolt-ons.
900
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New Products

KBS Coatings Announces Their New Bed Liner Product

Rick Seitz
April 22, 2024
Easy to Apply KBS Bed Liner Protects Truck Beds and Body Panels
757
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Dyno

VIDEO: Florida High Performance ZL1 Air Lid Shootout

Rick Seitz
April 22, 2024
Which blower lid is best for your LT4? Erik from Florida High Performance finds out!
863
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Drag Racing

VIDEO: Record-Breaking Twin Turbo E-Ray Corvette Runs 9s

Rick Seitz
April 17, 2024
The E-Ray C8 Corvette is a hybrid first for the model; a Corvette is powered by the same LT2 found in the standard Corvette, but with an electric battery nestled in the front of the ...
747
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New Products

Chevrolet Performance LT4 E-Rod Crate Engine Now Available

Rick Seitz
April 15, 2024
E-Rod crate now available in LT4 flavor!
901
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Features

VIDEO: Trans Am Worldwide Builds a 1500RWHP 70/SS

Rick Seitz
April 17, 2024
1500hp -- to the rear tires!
685
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Features

VIDEO: Doing a Leakdown Test on a 1300hp LS Engine

Rick Seitz
April 4, 2024
Performing a leak-down test on a boosted 1300+ horsepower LS engine!
639
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Features

VIDEO: Quick Update on the Reversion Raceworks Suburban

Rick Seitz
April 2, 2024
Reversion Raceworks brings their Suburban's lighting fixtures into the new millennium!
586
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New Products

VIDEO: Keep Your LS-Series PCV System Working Properly With A ...

Rick Seitz
March 27, 2024
Upgrade your oiling system for your LS series engine with the PCV fittings from Earl's and Holley Performance.
850
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Features

VIDEO: Total Seal – Is Break-In Oil Legit?

Rick Seitz
March 26, 2024
Our friends at Total Seal break down the differences, and the needs, and the results of break-in engine oil.
704
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VIDEOS

Dyno

VIDEO: Florida High Performance Compares Magnuson and ProCharger Superchargers on ...

Rick Seitz
November 15, 2025
Magnuson or ProCharger, which one is right for your C8?
181
Read more

VIDEO: Florida High Performance Retunes a C7 GS For Better ...

Rick Seitz
November 10, 2025

WIN BOTH Supercharged Chevys From Dream Giveaway

Rick Seitz
September 4, 2025

VIDEO: FLHP Unlocks Killer Horsepower Gains with Port Injection

Rick Seitz
August 13, 2025

VIDEO: Hagerty Delves Deep into the C8 Corvette ZR1

Rick Seitz
August 13, 2025

SPOOLFOOLXAD
  • Latest Posts

  • Ohio Speed Shops Announces Reliable LS Deluxe Crate Engine Packages ...

    Rick Seitz
    127
  • VIDEO: Florida High Performance Compares Magnuson and ProCharger Superchargers on ...

    Rick Seitz
    181
  • Dakota Digital Announces RTX Instruments 1997- 02 Camaro

    Rick Seitz
    213
  • VIDEO: Florida High Performance Retunes a C7 GS For Better ...

    Rick Seitz
    123

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