
THE AUTO BUILDER
Featured

COAST-TO-COAST 482ci STREET 409
You can drive this bad boy coast to coast and burn all the rubber you want in between.” That was Day Automotive’s Tony Shaffer proclaiming the abilities of his shop’s 482/409. Soon thereafter, we were entering the confines of Day Automotive in Independence, Missouri, where Shaffer and crew had just completed the engine in seven days. It represents what can be accomplished power-wise with the right combination of parts, plus some internal modifications. And with a 10.0:1-compression ratio, it’s very street-friendly.

The Sights of SEMA 2023
Explore the standout rides and jaw-dropping innovations at SEMA 2023! Join us as we revisit the show’s hottest builds, from the iconic 1957 Nash Metropolitan to the cutting-edge Arrington Hydrogen Monster Truck. Get an exclusive look at the custom creations, unique body kits, and powerhouse engines that stole the spotlight at the premier automotive aftermarket event of the year. Don’t miss out on the highlights captured by The Auto Builder Staff and photographers Wendy Miles & Kim Cooley. Feast your eyes on the unforgettable designs and ingenious engineering that left a lasting impression at SEMA 2023!

Remembering Alex Xydias
The automotive world lost a true legend with the passing of Alex Xydias in 2024. Born in 1922, Xydias was not just a figure in hot rodding; he was a driving force whose innovations and passion forever changed the landscape of the industry. His life was a journey of relentless pursuit—of speed, of innovation, and of community.
Spotlighter
POPULAR READS
“Gray Madder” Takes Home the 2025 Ridler Award
A '55 Nomad That’s Pure Hot Rod Perfection






Built to Win by Southern Comfort Customs
Hailing from North Carolina, the crew at Southern Comfort Customs knocked this build out of the park. The Nomad sits on a rock-solid Art Morrison chassis with a trick hydraulic suspension setup, which means it’s got the stance and the ride to match. And let’s talk about power—because this thing’s got plenty.
LS3 Power with a Nod to the Past
Under the hood, you’ll find a rowdy LS3 pumping out serious power, breathing through Ultimate Headers and managed by a Holley EFI system. A 6L90E six-speed automatic backs it up, making sure all that horsepower gets to the pavement. And in a genius move, they worked in a custom billet air cleaner using pieces from an old-school 265 small-block unit, blending modern tech with classic vibes.
Custom Styling That Nails It
This isn’t just a go-fast machine—it looks insane too. The body is covered in Glasurit 55 paint, and the one-off billet grille sets the tone up front. Chrome and billet details are everywhere, giving it that perfect mix of class and aggression. The wheels? Full custom from Evod Industries—18x10s in the front and 20x12s in the rear, wrapped in Diamond Back Classic rubber. It’s got the stance, it’s got the style, and it just flat-out works.
Inside the Cabin—Modern Comfort Meets Classic Cool
Step inside, and the details keep coming. Dakota Digital gauges sit in a slick custom dash, with a one-off steering column by Kevin Fugate. The leather interior? Hand-stitched perfection by Jeff Shores. And because no hot rod should be a sweaty mess, it’s got Vintage Air to keep things cool.
A Well-Earned Spot in Hot Rod History
The Bresnahan family and the mad scientists at Southern Comfort Customs didn’t just build a car—they built a legend. The “Gray Madder” Nomad is everything a Ridler-winning hot rod should be: wild, innovative, and straight-up badass. Congrats to the team for bringing this one to life and taking home the biggest award in the game!




