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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.

Chevrolet

VIDEO: Florida High Performance’s 900hp Twin Turbo C8 Corvette Customer ...

Rick Seitz
January 31, 2024
In case you haven’t been following along lately, and we have no clue why you wouldn’t be, our friends over at Florida High Performance have been cranking away on this C8 in their shop. Now, ...
920
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Feature Cars

Car Feature: A Tribute to a Missing Link of Firehawk ...

Rick Seitz
January 26, 2024
Hawks Motorsports builds a Tribute Firehawk with modern power
1370
Read more
New Products

VIDEO: Racetronix Dual In-Tank Fuel Pumps for Turbo Buick/EFI G-body

Rick Seitz
January 23, 2024
Take your G-body fuel system to the next level with the Dual In-Tank Fuel Pump Kit from Racetronix
843
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Features

VIDEO: Trans Am Worldwide Builds its Final Trans Am

Rick Seitz
January 23, 2024
Over the last decade-plus we’ve been watching the the evolution of Trans Am Worldwide, a company that took the 5th-gen and 6th-gen Camaro, and used it as a catalyst to build modern Trans Ams, grow ...
1122
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Electrical

VIDEO: Reversion Raceworks Rectifies an Old School Build ’99 Suburban

Rick Seitz
January 19, 2024
Reversion Raceworks unveils their latest project vehicle!
1028
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New Products

Hawks Motorsports Reinvents the Wheel — the 17-Inch Version of ...

Rick Seitz
January 18, 2024
Add some freshness to your '88-92 Firebird Formula with these 17-inch reproduction Formula wheels from Hawks Motorsports.
942
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New Products

Hawks Motorsports Announces 17×9 1991-92 Camaro Z28 Wheels

Rick Seitz
January 18, 2024
Update the look of your third-generation Camaro with the help of these 17-inch '91-92 Z28 wheels from Hawks Motorsports.
855
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New Products

Dakota Digital Annoucnes HDX Gauges for 1994-96 Impala SS and ...

Rick Seitz
January 17, 2024
Update the cockpit of your '94-96 Impala SS or Caprice with the HDX gauge kit from Dakota Digital!
926
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Features

VIDEO: Spoolfool Productions Announces TWO New Products for G-body Regal

Rick Seitz
January 7, 2024
Spoolfool drops not one, but TWO new products for G-body Regals!
1728
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Features

It’s Back! The Firebird Firehawk is Reborn Via Hawks Motorsports

Rick Seitz
January 9, 2024
It's the return of the Firebird Firehawk, thanks to Hawks Motorsports!
1209
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New Products

PRI 2023: Chevrolet Performance Announces 523hp L8P Crate Engine

Rick Seitz
December 19, 2023
Introducing an all-motor, 523hp LT upgrade for your truck or hot rod!
1467
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Features

Dream Giveaway Kicks off Two Supercharged V-Series Sweepstakes

Rick Seitz
December 1, 2023
OK, you can park TWO V-Series Caddies in your garage, and stick $80,000 into your bank account to cover the taxes on them. What's NOT to love about this?
1354
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Drivetrain

VIDEO: Phastek Performance Installs a Gulfcoast Driveshaft Into a 5th-Gen ...

Rick Seitz
November 15, 2023
Phastek Performance upgrades a 5th-gen Camaro driveshaft with a Gulfcost Driveshaft unit.
1125
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Dyno

VIDEO: Third-Gen CTS-V Lays Down 980hp at Florida High Performance

Rick Seitz
November 10, 2023
Turning up a V3 to the tune of nearly 1000hp to the rear tires. You gotta see this.
1101
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Features

VIDEO: C4 Shootout — ZR-1 vs LT4

Rick Seitz
November 6, 2023
Is the LT4 underrated, or was the ZR-1 operated? Let's find out..
984
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Features

VIDEO: Jay Leno Gives Us a Closer Look at the ...

Rick Seitz
October 20, 2023
Jay Leno interviews Corvette's Executive Chief Engineer, Tadge Juechter, and does a deep dive on the C8 E-Ray.
936
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Car Reviews

VIDEO: My Classic Car — GMC Syclone vs. Shelby Dakota

Rick Seitz
October 16, 2023
My Classic Car pits two throwback sport trucks against one another.
1530
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New Products

ProCharger Announces 150hp+ Gain Supercharger Kits for L8T Trucks

Rick Seitz
October 12, 2023
Boost that daily workhorse of yours with a ProCharger kit!
1379
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New Products

Holley Performance Announces a Returnees Fuel System for GM G-body ...

Rick Seitz
September 26, 2023
Get your G-body's EFI fuel on with this Holley returnless fuel system.
997
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Features

VIDEO: AmericanTrucks Easy Install Door Handle Covers for 2019-2023 Silverado ...

Rick Seitz
October 9, 2023
AmericanTrucks is now offering Silverado owners snap-on door handles for your 2019-2023 Silverado and Sierra.
857
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New Products

G BodyParts Unveils 18-inch Version of Aluminum Grand National Wheels

Rick Seitz
September 22, 2023
Eighteen-inch Grand National aluminum wheels now available from GBodyParts.
1870
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Dyno

VIDEO: Florida High Performance Extracts Big Gains from a 6th-gen ...

Rick Seitz
September 6, 2023
Taking a 6th-gen Camaro ZL1 to nearly 800whp with a few tweaks.
1033
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Features

Project H/OMG: The Teardown, and a Quick Status Update

Rick Seitz
March 8, 2024
Blowing off the dust and tearing down our '84 Hurst/Olds project car.
892
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Features

VIDEO: Phastek Performance 5th-Gen Camaro Intake Scoop and Washer Tank ...

Rick Seitz
August 25, 2023
Streamline the induction system of your 2010 Camaro V6 and SS, with this washer tank and air scoop combo from Phastek Performance!
1018
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New Products

Dakota Digital Announces the BIM-01-2 FTCH for FiTech Customers

Rick Seitz
August 24, 2023
Get a batter handle on your FiTech equipped vehicle with the help of Dakota Digital!
1039
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Dyno

VIDEO: Upgrading The FLHP Twin-Turbo C8 With a Peitz Performance ...

Rick Seitz
August 10, 2023
It’s time for another update from our friends at Florida High Performance, and this installment doesn’t disappoint! Erik Bentley continues the build on the Twin-Turbo C8 project currently in his shop. We watched the first ...
1110
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Engine Tech

Phastek Performance Valvetrain Upgrade in a 5th-Gen Camaro

Rick Seitz
August 4, 2023
Unleash more horsepower form you LS3 with the help of Phastek Performance!
1414
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Dyno

VIDEO: Florida High Performance Upgrades a C7 Z06

Rick Seitz
July 26, 2023
Taking a C7Z to surpass ZR1 levels with Florida High Performance.
1103
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Product Showcase

VIDEO: A Turbo Buick Gets A Front Suspension Upgrade From ...

Rick Seitz
July 12, 2023
Dropping weight, improving handling and achieving a power ride height is the name of the game.
1031
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New Products

Keep an Eye on Your Engine’s Air/Fuel Ratio from Your ...

Rick Seitz
July 11, 2023
Air/fuel ratio monitoring has never been easier than now, thanks to Fuel Air Spark Technology.
1009
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VIDEOS

New Products

VIDEO: Spoolfool Spotlights Their Carbon Fiber F-body Fenderwells

Rick Seitz
April 11, 2026
Clean up your engine bay, and keep it clean, with the help of these brand new carbon fiber fender wells from Spoolfool Productions.
32
Read more

VIDEO: Florida High Performance Showcases a TRX Killer

Rick Seitz
March 23, 2026

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

Rick Seitz
November 15, 2025

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

SPOOLFOOLXAD
  • Latest Posts

  • Revolution Streetcars LS and LT Swap Headers for OBS GM ...

    Rick Seitz
    11
  • VIDEO: Spoolfool Spotlights Their Carbon Fiber F-body Fenderwells

    Rick Seitz
    32
  • Hot Shot’s Secret Introduces Green Diamond Ultra-Low Viscosity Automatic Transmission ...

    GM EFI
    64
  • Dream Giveaway Announces Two Camaros — for ONE Ticket!

    Rick Seitz
    60

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