Engine Rebuilds & Turbo Upgrades
ATV/UTV/Dirt Bike Upgrades In Windsor, Colorado
When power drops off or your motor starts showing signs of wear, it’s time to rebuild or boost your ride. We offer precision UTV & ATV engine rebuilds and performance-driven turbo kit upgrades designed to bring your machine back stronger – or take it beyond stock limits. Whether you’re chasing reliability or serious horsepower, we build it right.
If you’re chasing more speed, torque, and throttle response, a turbo upgrade is the fastest way to wake up your UTV or ATV. We install high-performance kits with clean wiring, proper fueling, and the tuning it takes to run right – not just run hotter. Whether you’re looking for a little extra boost or a full power package, we make sure it’s built to handle it.
- Turbo kit selection and installation
- High-flow intake and exhaust integration
- Fuel system upgrades (injectors, pump if needed)
- Clutch tuning for added horsepower
- ECU tuning or reflash
- Boost control setup and safety checks
- Heat management (intercoolers, wraps, venting)
- Full system testing and break-in support
Turbo Kit Upgrades for UTVs + ATVs
Total.
Engine.
Upgrades.
Internal Component Replacement
Pistons, rings, bearings, and crankshaft components replaced to restore compression and performance.
Cylinder And Head Work
Cylinder honing or boring, valve inspection, and full top-end servicing to ensure proper sealing and power delivery.
Gaskets, Seals And Timing
Full reseal of the engine, including gaskets and timing components, to prevent leaks and keep everything in sync.
Cleaning, Reassembly And Testing
Complete case cleaning, reassembly with proper torque specs, fluids filled, and final test run before delivery.
CONTACT US
WE KNOW WE'RE THE BEST.
BUT Don't just take our word for it.
Hear it from our Customers.
MODELS WE WORK ON
Every engine setup is different, and getting the right balance of power, tuning, and reliability makes all the difference when you’re pushing your machine. At Epic Motorsports, we can upgrade any model with a full engine rebuild and a turbo kit built to match your ride style and performance goals.
Why
Choose
Epic?
- FAST TURNAROUND, QUALITY WORK
We get it – when your machine is down, you want it back fast. Our shop is known for quick, reliable service without cutting corners. From routine maintenance to full custom builds, we do it right the first time so you can get back to riding.
- EXPERTISE YOU CAN TRUST
With years of experience in UTV, ATV, and Dirt Bike upgrades, we know what it takes to keep your vehicle running at its best. Whether it’s suspension work, turbo installs, or electrical upgrades, we handle every job with precision and care.
- HONEST PRICING, NO SURPRISES
We believe in fair, upfront pricing with no hidden fees or unnecessary upsells. You’ll get a clear breakdown of costs before we start any work, so you know exactly what to expect. Quality service at a price that makes sense.
UTV/ATV Engine and Turbo FAQs
HOW DO I KNOW IF MY UTV ENGINE NEEDS A REBUILD?
If you’re seeing power loss, excessive smoke, knocking, hard starts, or low compression—those are clear signs your engine is due. We’ll run diagnostics and confirm what’s going on before tearing anything down.
WHAT’S INCLUDED IN A FULL ENGINE REBUILD?
A full rebuild includes teardown, inspection, and replacement of critical components like pistons, rings, bearings, seals, and gaskets. We also service the head, hone or bore the cylinder if needed, and reassemble everything to spec.
WILL A TURBO KIT DAMAGE MY ENGINE?
Not when it’s installed and tuned correctly. We make sure fueling, cooling, clutching, and ECU settings are all dialed in to handle the boost without stressing the motor beyond its limits.
HOW MUCH HORSEPOWER CAN I EXPECT FROM A TURBO UPGRADE?
It depends on the kit and supporting mods, but most UTV turbo setups can add 30-60+ HP over stock. We’ll spec your build based on your goals and how you ride.
HOW LONG DOES AN ENGINE REBUILD OR TURBO INSTALL TAKE?
Most engine rebuilds take 5-10 business days, depending on parts and machine condition. Turbo installs typically take 2-4 days if no major custom work is needed.
