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

Your Fuel Tank Sucks and It's Costing You Performance

This blog highlights the often-overlooked impact of fuel tank venting on carburetor performance and engine tuning. Using real-world examples, including a go-kart engine troubleshooting story, it explains how improper venting can cause rich or lean running conditions, off-idle hesitation, and erratic behavior. The post breaks down how fuel tank pressure and vacuum affect fuel flow, why stock and aftermarket tanks often fail to vent properly, and offers practical advice on diagnosing and fixing venting issues to improve small engine performance.
Read More
(0) Comments

Rev-Limited Coils for 4-cycle Kart Racing

This blog discusses the use of affordable stock-style rev-limited ignition coils to help control kart racing speeds and reduce costs, especially in junior classes. It explains how rev-limiters offer a better alternative to restrictor plates for balancing power across different engine types. The post outlines recommended RPM limits for various classes and highlights the importance of pairing these coils with cast aluminum flywheels to prevent overheating. Ultimately, rev-limited coils simplify tech regulations, promote fairer competition, and provide a cost-effective way to manage engine performance in kart racing.
Read More
(0) Comments

Everything you need to know about EC Billet Side Covers

This blog details the evolution and key features of EC’s popular billet side covers for small engines. It highlights core design benefits like standard crankshaft bearings for easy replacement, durable steel camshaft bearings, and optimized oil sump capacity for better lubrication and cooling. The post explains improvements across four versions—such as improved oil fill locations, dipstick additions, and simplified design changes—to better meet user needs. It also covers mounting options with stud kits for a more secure fit and offers installation tips to ensure precise assembly and enhanced engine performance.
Read More
(0) Comments

EC's Tillotson 228R stroked to 236cc and ported.

This blog outlines the performance enhancements achieved by modifying the Tillotson 228R engine. The engine is upgraded with a WC946 Wildcat big valve head and stroked to 236cc, resulting in increased displacement, piston speed, and compression. We emphasize the importance of porting the cylinder head to enhance airflow and overall engine performance. Additionally, we compare the modified 228R with other engines, such as the Wildcat 240RS and Predator 224, highlighting the cost-effectiveness and reliability of the Tillotson engine. The post also discusses various components including camshafts, carburetors, rocker arms, spark plugs, and engine blocks, providing insights into their effects on engine performance. Overall, the blog serves as a comprehensive guide for enthusiasts looking to enhance their Tillotson engines.
Read More
(0) Comments

Introducing the Wildcat 240RS Engine

The Wildcat 240R represents the pinnacle of a decade’s worth of small engine innovation, blending proven popular parts with cutting-edge performance components. Designed specifically for mini bikes and racing go-karts, this engine delivers out-of-the-box power comparable to much more expensive alternatives. Backed by over 55 years of racing expertise and development, the Wildcat 240RS features a reinforced 72mm bore block, a longer 59mm stroke crankshaft, a high-performance WC946 cylinder head, a finely tuned 26mm carburetor, and a durable cast aluminum flywheel. With thoughtful engineering including rev-limiting ignition coils and premium spark plugs, it offers excellent performance, reliability, and value—making it an ideal platform for racers and builders seeking top-tier power and upgrade potential.
Read More
(0) Comments

Stroking the Predator 212 Hemi to 223cc - Road to Horsepower

Breaking Down the Predator 212 to 223cc Build: A Deep Dive with Red Beard’s Garage

Explore the ins and outs of upgrading the acclaimed Predator 212 mini bike and go-kart engine to a powerful 223cc stroker setup. We break down key differences between the Predator 212 Hemi and Non-Hemi engines, essential parts, performance upgrades, and dyno-tested results from Red Beard’s Road to Horsepower series. Whether you’re learning, experimenting, or building for power on a budget, this guide covers everything from camshafts to carburetors and beyond, helping you get the most from this affordable and popular engine platform.

Read More
(0) Comments

Wildcat 223 vs Tillotson 212E Redux: Including shipping cost

Is the Wildcat 223 Still the Best Value Small Engine? Breaking Down Pricing, Shipping & Performance

After a customer raised concerns about shipping costs, we took a closer look at the real-world pricing of the Wildcat 223 compared to other popular small engines like the Tillotson 212E, Predator 224, and Ghost 212. In this blog, we revisit our dyno results from Red Beard's Garage and calculate the true cost-per-horsepower and torque of each engine—including shipping and taxes. Even at the highest shipping rates, the Wildcat 223 delivers better value and performance, especially when it comes to features, modability, and long-term reliability.

Read More
(0) Comments

Upgrading the Coleman B200RSV Mini Bike

Is the Coleman B200RSV the Best Budget Mini Bike? A Deep Dive into Performance and Upgrades

In this post, we take a closer look at the Coleman B200RSV—Coleman’s most advanced mini bike yet, featuring front and rear suspension, disc brakes, and a frame built for rugged trails. Red Beard's Garage puts the bike to the test, upgrading its suspension and building out the stock 196cc engine to rival the Ghost 212 in power. We break down the cost, parts, and performance of this build and compare it to popular engines like the Wildcat 223 and Predator 212. If you're wondering whether to upgrade your stock 196 or swap in something bigger, this is the guide you need.

Read More
(0) Comments

EC's Stage 3 Wildcat 223 built by Red Beard's Garage.

Wildcat 223 Stage 3 Upgrade – More Air, Bigger Power

In this blog, we dive into the Stage 3 performance kit for the Wildcat 223, answering common questions and analyzing new dyno results. Building on the foundation of Stage 2, the Stage 3 kit adds a 26mm round slide carb, billet intake, .265 cam, and upgraded internals—pushing the engine into a new tier of performance. We explore the impact of ported vs. non-ported heads, show how airflow is the key to unlocking power, and compare results with popular builds like the Predator 212. With gains of up to 32% horsepower and a broader powerband, this setup proves the Wildcat 223 is ready to run with the best—and we’re not done yet. Stage 4 is coming.

Read More
(0) Comments

EC's Wildcat 223 Stage One Budget Build

In a recent video, Red Beard’s Garage dives into the Wildcat 223 engine, showcasing essential upgrades for unlocking its full potential. This blog expands on his budget-friendly Stage One build, focusing on key modifications like removing the governor, installing a flywheel, connecting rod, valve springs, and tuning the carburetor. We explain the why behind each upgrade, the performance benefits, and how our Stage One Kit enhances power, reliability, and rpm capability. Whether you’re running a Wildcat, Predator 212, Tillotson, or Clone engine, these insights will help you build a stronger, faster engine that’s ready to perform.
Read More
(0) Comments

Our Follow-Up to Red Beard's Garage Wildcat 223 vs Tillotson 212E Video

This follow-up blog dives deeper into Red Beard’s latest video comparing the Wildcat 223 to other popular small-block engines like the Tillotson 212E, Predator 224, and Ghost 212. If you haven’t seen the video yet, be sure to check it out below.

We share why we partnered with Red Beard—his commitment to transparency, education, and unbiased reviews aligns with our mission to grow the mini bike and karting community. This blog expands on key topics from the video: dyno testing accuracy, performance comparisons, dollar-per-horsepower value, and technical breakdowns of components like heads, pistons, and blocks.

Whether you're new to engine mods or looking for data-driven insight before your next build, this blog offers an in-depth look at engine performance, value, and upgrade potential.

Read More
(0) Comments

Explaining Cam Twisting the Briggs LO206

Cam twisting in the Briggs & Stratton LO206 class has sparked heated debates across the karting community. This blog explores the controversy, originally raised by Krybaby Performance, surrounding camshaft timing manipulation and the lack of a defined centerline rule. We break down how cam twisting works, its real impact on performance, how it influences racing strategy, and whether it risks damaging your engine. More importantly, we explore the broader implications for the LO206 class and why it's time for Briggs to tighten the camshaft rules. If you're an LO206 racer, this is a must-read.
Read More
(1) Comments

EC's 2023 Small Engine Builders Guide

Tired of guessing which parts to use for your engine build? This blog is your go-to builder’s guide, offering curated parts recommendations for popular small engines like the Predator 212, Predator 224, Wildcat 223, and more. Whether you’re after recreational performance or building a full race motor, we break down each engine class—Recreational, Street/Strip, Stock Appearing, and Open Modified—with recommended cams, carbs, heads, and more. Each section includes performance expectations, power bands, clutch engagement ranges, and direct links to the necessary parts. Stop the guesswork—start building with confidence.
Read More
(0) Comments
EC at PRI and New Parts Timeline

EC at PRI and New Parts Timeline

Check out the new parts we debuted at the Peformance Racing Industry Expo. We give a quick run down of the parts with expected time frames and cost estimates. 
Read More
(0) Comments
Harbor Freight Ghost 212: How can it help karting?

Harbor Freight Ghost 212: How can it help karting?

For a few years now, Harbor Freight's Ghost 212 engine has been just that, a ghost. The rumors that Harbor Freight was making a karting-specific variation of its popular 212cc engines have been highly debated on social media and 4-cycle karting
Read More
(0) Comments

2022 Small Engine Builder's Dyno Challenge

The 2022 Small Engine Builder's Dyno Challenge is an organized Dyno Competition for small industrial based engines used in mini bike and kart racing. This years challenge had many new builders and more than one record breaker. Find out what some of the best small racing engines make on the Heartbreaker dyno.
Read More
(0) Comments

EC's Heavy Duty Blower Housing

EC Heavy Duty Blower Housing for Tillotson, WIldCat, Predator, and Clone Engines Here at EC's, we are putting in constant effort, raising the bar for small engines and engine components performance. 
Read More
(0) Comments

First Tillotson Race and Problems Starting

The Tillotson engine has had startup problems that make the engine difficult to start and idle. EC Carburetors with decades of experience developing and designing 4-cycle diaphragm carburetors have a solution with small changes to the engine and a blueprint calibration that will help the engine start, idle, and perform far better than it has stock. 

Read More
(0) Comments