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HOLLEY CARB TUNING
Holley carburetors have long been a staple in the go-fast world of high-performance motoring, whether it’s NASCAR, drag racing or on the street. Much like other performance-oriented products—perhaps even more so with a carburetor—a carburetor requires a fundamental setup and a degree of maintenance, and that’s considering you have chosen the correct-size carburetor for your application, at least to get it in the ballpark. Knowing how to adjust, maintain and even repair your Holley carburetor goes a long way toward helping to ensure that your carburetor will make optimum horsepower for a long time. Because of this, we decided to compile a few troubleshooting and repair tips for the popular 4150-series Holley carburetor, which is the series designation for Holley’s street/strip and racing carburetors.

DRIVE TO THE RIGHT: Expanding On The Theme Of “Form Following Function”
Explore the world of chassis codes and the influence of the JDM movement as tuners decode vehicle identities. Dive into the unique story of Johnny Bauer’s Camouflage Green Effect DC2, a right-hand drive powerhouse with a meticulously designed interior, A’PEXi coilovers, Ray’s Gramlight wheels, and a potent 210hp JDM B18C ITR engine. Discover how form follows function in this exceptional build, where every detail, from the custom paint job to the performance-enhancing modifications, contributes to a standout presence in the competitive JDM scene.

BOSS LADY
Michelle Holstien of Moreno Valley, California, grew up with a passion for cars. She took auto shop in high school for two years, and her dad, Bruce, helped her build a ’72 Ford Econoline van and a ’62 Econoline pickup.
But she really had her heart set on a Boss 302 Mustang. Just listen to her talk about the Boss: “For as long as I can remember, I have always had an interest in Bosses.
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Beyond Burnouts
The Art and Adrenaline of LS Fest West's Donut Pit
Author
Jamie Dent
Photography by Scott Killeen
The Ultimate Burnout Challenge at LS Fest West
Alright, so you wanna talk about the LS Fest West burnout challenge? Well, buckle up, ’cause we’re diving deep into the heart of automotive madness.
This ain’t just your run-of-the-mill burnout challenge, oh no. This is where the raw instinct of every gearhead gets elevated into a noble pursuit of creativity. Crafting the perfect burnout ain’t just about mashing the pedal to the metal; it’s about finesse, precision, and yeah, maybe a touch of madness thrown in for good measure.
Sac Speed Shop and LS Fest West teamed up to create the legendary Up in Smoke Show. This ain’t Cheech and Chong. We’re talking about the Donut Pit, where the asphalt sizzles under the heat of roaring engines and spinning tires.
It’s like stepping into a high-octane playground, where thrill-seekers and gearheads alike can let loose without worrying about the fuzz breathing down their necks. We’re talking about a safe haven where you can push your build to the limit, unleashing horsepower like never before.
And when it comes to the show itself, it’s like a Viking funeral pyre, an offering to the automotive gods, sending roaring flames and billowing smoke up to the heavens. We’re talking about a weekend-long extravaganza where participants can shred tires, put on a jaw-dropping display for the crowd, and leave their mark in a cloud of smoke and burning rubber that ascends like an infernal tribute.
So whether you’re a seasoned pro or a greenhorn looking to make a splash, the Donut Pit is where you wanna be. This is where art and adrenaline collide in an unforgettable display of automotive excess.
Burnout Challenge Winners
Friday
1st Place – Dustin Hallinan
2nd Place – Diana Martiniez
Saturday
1st Place – Adam Stafford
2nd Place – Carlos Alexandre
ARTICLE SOURCES
Holley LS Fest West
Las Vegas Motor Speedway







