Enter the Super Ghost 2.0: The 227cc Predator Killer Built for Real Performance

The Super Ghost 2.0 is a 227cc Predator Ghost 212-based engine featuring a CNC-ported WC946-3 head, Reaper Jr. cam, and high-flow PWK carb. Designed with pro-level performance, this build delivers smoother low-end torque, extended top-end, and unmatched real-world gains.
Read More
(0) Comments

EC's Stage 4 Wildcat 223 built by Red Beard's Garage

Wildcat 223 Stage 4: A New Benchmark in Budget Performance

This blog revisits the Road to Horsepower journey for the Wildcat 223 engine, introducing the long-anticipated Stage 4 kit—a high-performing, cost-conscious upgrade designed to outpace Stage 3 results without the complexity of advanced valve train builds. Featuring the CNC-ported WC946-3 cylinder head, a newly developed .268 Reaper camshaft, and the high-flow PWK24 flat slide carburetor, the kit delivers a substantial power increase: 18.01 hp at 7700 RPM and 13.9 ft-lbs of torque at 6300 RPM—surpassing Stage 3 by 2.5 hp and offering a broader powerband.

The blog also explores why the Wildcat 223 remains a top choice over the Predator 224 Hemi and explains how EC’s Stage 4 setup rivals more expensive builds in power, while retaining stock-style components for easier assembly and affordability. Engine comparisons, dyno results, and tuning insights round out this deep dive into building a competitive, user-friendly engine for the 223/224 class.

Read More
(1) Comments

Dyno Testing the Wildcat 240RS Engine

This blog provides an in-depth analysis of the Wildcat 240RS racing engine's performance through dyno testing. Collaborating with Red Beard's Garage, we compare the Wildcat 240RS's power output and torque against other engines in the market, such as the Predator 224 and Ducar 224. We highlight the engine's 240cc displacement and robust components, emphasizing its potential to deliver superior performance in kart racing applications. Additionally, we give a cost analysis, demonstrating the value proposition of the Wildcat 240RS engine relative to its competitors.

Read More
(0) Comments

Dyno Testing and comparing the Tillotson 228R Engine

This detailed blog explores the development and evolution of the Tillotson 228R engine, highlighting its engineering roots, key design improvements, and performance comparisons with similar karting engines like the Predator 212, Wildcat 223, and Super Ghost 223. It dives into technical insights on components such as carburetors, cylinder heads, camshafts, and flywheels, and offers practical tuning and upgrade recommendations. Additionally, the blog includes transparent troubleshooting advice from real-world testing, making it a comprehensive resource for karting enthusiasts looking to understand and optimize the 228R and related engines.
Read More
(0) Comments

Testing the Tillotson 225RS and Tillotson 225R Engines

This in-depth blog explores the Tillotson 225RS, a popular 4-cycle TAG engine widely used in karting and mini bikes. It covers its collaboration with EC, detailed specs, and the unique features that set it apart, including its spec racing design and versatile long block option. The post dives into comprehensive performance testing—comparing different carburetors, exhaust setups, and dyno results—to evaluate power, efficiency, and value. With expert analysis and real-world implications for racers, this guide helps enthusiasts understand the 225RS’s capabilities, tuning nuances, and how small changes in setup can significantly impact track performance.
Read More
(0) Comments

EC's EGO Disc Clutch Explained

This blog dives into the EGO multi-disc racing clutch by EC Carburetors, exploring its advanced design tailored for karting and small engine racing. It explains how the clutch works to optimize power transfer and acceleration, compares disc clutches to traditional shoe/drum clutches, and breaks down surface area, torque ratings, and ideal applications. The post also offers detailed setup tips, engagement strategies, and troubleshooting advice to help racers and enthusiasts get the best performance and durability from their EGO clutch.
Read More
(0) Comments

EC's Stage 2 "Ghostbuster" Wildcat 223

Wildcat 223 Stage 2 “Ghostbuster” Upgrade – Red Beard’s Road to Horsepower Continues

In the latest installment of Red Beard’s “Road to Horsepower” series, the Wildcat 223 receives a Stage 2 upgrade—nicknamed the Ghostbuster. This build is designed to match and exceed the performance of the Ghost 212, while maintaining reliability and drivability. Featuring a billet flywheel, forged rod, non-rev limited coil, and a performance camshaft, the Stage 2 Wildcat delivers more torque, a wider powerband, and nearly 2 more horsepower over the Ghost. In this blog, we break down the reasons behind each upgrade, compare dyno results, and show why this budget-friendly beast isn’t afraid of any Ghost.


Read More
(0) Comments

What Engine Oil do I need to run for my 4-cycle mini bike or racing go kart?

Choosing the right engine oil is one of the most common yet misunderstood questions in motorsports. Whether you’re running a Predator, Clone, or Tillotson engine, this blog breaks down the complexities of engine oil selection—from synthetic vs. conventional, to racing-specific and methanol-fueled engines. We dive deep into additive chemistry, viscosity grades, and the unique demands of high-RPM, splash-lubricated, air-cooled small engines. With clear recommendations and technical insight, this guide helps racers, builders, and enthusiasts make informed decisions that protect performance and engine life—starting with break-in oil and ending with race-day setups.
Read More
(0) Comments

The New 236R Engine Kit: The Pathway to Innovation

Since the fall of 2015, we have been consumed with R&D and innovative projects. Our new products are now finally falling into place with our latest engine package. 
Read More
(0) Comments

EC Tech Review: What's the difference in the 228R vs the 225R Engines?

Ever wonder what comes in the 225R or 225RS engines? Now with the 228R built by EC Carburetor what makes it different from the Tillotson 225 engines?
Read More
(0) Comments

EC Tech Review: HL-334WX, The Engine Builder's Carburetor

The HL-334WX has been selling since the early 2000s. We're writing this article to explain some of the histories behind the purpose and design of the carburetor. In our experience, a generation of kart racers is about 5 years. This means we have had almost 4 generations of racers that may not know why the carburetor was created or its purpose. Even for those that may have been racing since the carburetor was introduced, may find new information or details to the back story of the HL-334WX and HL-304WX.
Read More
(0) Comments

EC Tech Review: EC’s Banzai .265 Race Cam

In the world of performance camshaft selection is often a critical choice in how your engine performs. Small engine racing, unlike the automotive world, there are limited choices in cam builders and cam catalogs. Around the time we had the concept of what would become the Tillotson 225RS we started piecing together what components we needed to achieve a strong power band for a relatively low rpm engine ideally for mini bike engines. 

Read More
(0) Comments

EC Tech Review: The new Tillotson Racing Blocks designed by EC Carburetors

EC Tech Review: The new Tillotson Racing Blocks designed by EC Carburetors

We have been the primary Tillotson importer and distributor for kart racing for over 35 years. Not only are we master blueprinters that can get the most from a Tillotson carburetor that dominate the limited and open races across the country, but we have also designed many different base models for Tillotson in that time. Tillotson trusts our knowledge and expertise. That's why they came to us to help them develop their engine programs. 

Read More
(0) Comments