The Heart Transplant Specialists: Your Guide to LS & Coyote Swaps in St. George & Las Vegas

We all love the smell of a carburetor in the morning... until you’re trying to start it on a cold St. George morning, or it vapor locks in the middle of a Las Vegas heatwave.

At Rods N Mods, we believe you shouldn't have to pray to the car gods every time you turn the key. That is why we specialize in modern engine swaps. By transplanting a modern heart into a classic body, we give you the best of both worlds: the vintage style you love with the "start-up-and-go" reliability of a 2026 sports car.

Whether you are in Southern Utah or cruising the Strip in Vegas, here is why LS and Coyote swaps are the gold standard for restomods and why we are the local experts to handle them.

The LS Swap: The Universal Soldier

There is a reason the GM LS engine is the most popular swap on the planet. It is compact, incredibly reliable, and makes massive power per dollar.

• The Fit: Because the LS uses a pushrod design, the engine is physically smaller than overhead cam engines. This makes it fit into tight engine bays (like early muscle cars) with fewer cutting and fabrication headaches.
• The Power: From a standard 400HP cruiser to a 1000HP twin-turbo monster, the LS platform can handle it all.
• Our Expertise: We’ve dropped these into everything. We handle the custom mounts, the transmission mating, and the cooling systems to ensure your classic Chevy (or any other make) runs cool even in 100-degree desert heat.
• The Coyote Swap: High-Revving Ford Fury

For the "Blue Oval" purists, putting a Chevy engine in a Ford is a sin. Enter the 5.0L Coyote.

• The Tech: This is a dual-overhead-cam (DOHC) masterpiece. It loves to rev, sounds exotic, and delivers incredible efficiency.
• The Challenge: The Coyote is wide. The massive heads make it a tight squeeze in classic F100s, Mustangs, and Broncos.
• The Solution: This is where Rods N Mods shines. We don't just bolt parts on; we fabricate. We modify shock towers, install custom front suspension systems (like our partners at Speedtech Performance), and custom-build headers to make these massive engines fit like they came from the factory.

Why Rods N Mods?

An engine swap isn't just dropping a motor in a hole. It’s a complete system integration. When you bring your vehicle to our shop in St. George, we handle the hard stuff that scares off the average mechanic:

1. Chassis Engineering: We often pair swaps with modern chassis upgrades to handle the extra horsepower. (Just look at our '67 Camaro headed to Barrett Jackson).
2. Custom Fabrication: If a bracket or intake doesn't exist, we build it in-house.
3. Wiring & Tuning: We make sure your gauges work, your air conditioning blows cold, and the car idles perfectly in traffic.

Ready to Modernize Your Ride?

If you are tired of oil leaks, overheating, and hard starts, it’s time for an upgrade. We serve clients from St. George, Cedar City, Mesquite, and Las Vegas.

Bring us your tired classic, and we’ll turn it into a modern beast.

Contact Rods N Mods today to discuss your LS or Coyote build.