Ison Racing Engines

For enthusiasts and professionals in the automotive and powersports racing world, the heart of performance lies within the engine. When it comes to achieving optimal power, reliability, and precision, a specialized "Auto Repair Station" like Ison Racing Engines stands out. Located in Concord, Ohio, Ison Racing Engines is not a typical general car repair shop; instead, it's a dedicated facility focused on high-performance engine building, machining, and dyno testing for a diverse range of applications, including conventional automotive engines and powersports/V-Twin engines.

Ison Racing Engines positions itself as a full-service performance engine builder, catering to those who demand the utmost from their powerplants. Their expertise extends beyond simple repairs, delving into the intricate world of engine optimization, precise component machining, and thorough performance validation. This specialized approach ensures that every engine that leaves their facility is built to stringent specifications, ready to deliver competitive performance whether on the track, trail, or street.

The operational environment of Ison Racing Engines is characterized by a commitment to precision and cleanliness, indicative of a high-end engine building facility. While specific square footage or layout details are not publicly available, their online presence emphasizes a "state-of-the-art facility" that is "extremely clean." This suggests a well-organized and meticulously maintained workspace, essential for the intricate work involved in engine assembly and machining. Such an environment minimizes contamination and ensures that components are handled with the care required for high-performance applications.

Their facility is equipped with advanced machinery, which is a hallmark of a professional racing engine builder. Key equipment mentioned includes:

• Sunnen hones: For precision cylinder honing, crucial for optimal piston ring seal and longevity.
• Kwik-Way boring bars: Used for accurate cylinder boring to achieve precise dimensions for pistons and sleeves.
• Serdi seat cutters: For cutting valve seats to ensure perfect sealing and airflow, vital for horsepower.
• Haas 5-axis CNC mills: Indicative of advanced machining capabilities, allowing for complex and highly accurate porting, block decking, and other component modifications.
• Superflow 9025 dyno: An in-house engine dynamometer is a significant asset, allowing for comprehensive testing and tuning of engines to measure horsepower, torque, and other performance metrics before they are installed in a vehicle. This dyno capability underscores their commitment to validating performance and ensuring engines meet specific output targets.

This array of specialized equipment highlights their capability to perform close-tolerance machining and achieve consistent, repeatable results, which are critical in the demanding world of performance engines. The focus on high-quality tools reinforces their dedication to superior craftsmanship.

Ison Racing Engines provides a comprehensive suite of services, positioning them as a go-to Auto Repair Station for engine-specific needs in both automotive and powersports sectors. Their services broadly fall into three main categories:

For automotive applications, their services range from fundamental machining to complete engine builds. This includes:

• Resurfacing and Square Decking: Ensuring perfectly flat and parallel block and head surfaces for optimal sealing and compression.
• Align Honing: Precisely honing main bearing bores for perfect crankshaft alignment.
• Boring and Sleeving: Enlarging cylinders for larger displacement or installing sleeves to repair damaged bores or enhance strength.
• Diamond Honing: A precision honing process for cylinder walls, crucial for achieving specific surface finishes that optimize piston ring performance.
• Dynamic Balancing: Balancing crankshafts, connecting rods, and pistons to minimize vibrations and improve engine smoothness and durability at high RPMs.
• Cylinder Head Reconditioning: Comprehensive service for cylinder heads, including cleaning, inspection, and repair.
• Standard and Radius Valve Jobs: Precision machining of valve seats and faces for optimal sealing and airflow.
• Port Machining: Optimizing intake and exhaust ports for improved airflow and performance, often using CNC technology.
• Valve Guide Reconditioning and Valve Seat Repair: Addressing wear in valve guides and seats to maintain valve stability and sealing.
• Complete Engine Builds: Assembling entire engines from components, ensuring all clearances and specifications are met for performance and reliability.

Recognizing the unique demands of powersports and V-Twin engines, Ison Racing Engines offers specialized services for these applications, including:

• 2- and 4-Stroke Cylinder Sleeving: Repairing or enhancing cylinders for motorcycles, ATVs, snowmobiles, and other powersports vehicles.
• Complete Head Services: Specialized work on powersports cylinder heads, similar to automotive head reconditioning but tailored for the specific designs of these engines.
• Cylinder Boring & Honing (2-Cycle/4-Cycle): Precision work for various engine types, including Briggs & Stratton, Kohler, and other common powersports engines, accommodating various bore oversizes and deglazing.
• Valve Jobs (3-angle, 4-valve, 5-valve): Detailed valve services for single and multi-cylinder heads, including specific services for models like the TRX400EX, and catering to different valve configurations.
• Valve Guide and Seat Installation/Replacement: Ensuring proper valve operation and sealing.
• Decking Cylinder Head/Base: For specific head types and inline or V-style cylinders.
• Engine Case Boring: For motorcycle engine cases.
• Power Valve Service: For 2-stroke engines equipped with power valves.

A crucial aspect of their offerings is their in-house dyno testing service. Not only do they test every engine they build or refresh, but they also offer this service to external clients. This allows for:

• Accurate measurement of horsepower and torque.
• Tuning and optimization of engine performance.
• Diagnosis of engine issues under load.
• Verification of engine output before installation.

The defining features of Ison Racing Engines as an Auto Repair Station specializing in performance engines are its precision workmanship, experienced staff, and advanced equipment. Their approach is centered on:

• Specialization: By focusing exclusively on engines, they cultivate deep expertise and invest in highly specialized equipment not found in general repair shops.
• Quality Control: The emphasis on "close tolerance machining and repeatability" combined with in-house dyno testing demonstrates a rigorous commitment to quality control. Every engine build and refresh undergoes testing, ensuring it meets performance and reliability standards.
• Comprehensive Capabilities: From individual component machining to complete engine assemblies, they offer a wide range of services under one roof, providing a streamlined solution for engine builders and enthusiasts.
• Customer Focus: Their website indicates a commitment to serving both the powersports and automotive industries, suggesting an understanding of the distinct needs of each client base.
• Reputation for Performance: While not explicitly detailed in the provided information, businesses like Ison Racing Engines thrive on a reputation for delivering powerful and reliable engines, which is often built through successful race results and satisfied customer testimonials.

While specific current promotional offers are not detailed in the provided information, Ison Racing Engines primarily promotes its services through its specialized capabilities and commitment to quality. Their online presence and messaging emphasize:

• Expertise and Experience: Highlighting their "experienced staff" and "precision workmanship."
• State-of-the-Art Equipment: Showcasing their investment in high-end machinery like Sunnen hones, Kwik-Way boring bars, Serdi seat cutters, Haas 5-axis CNC mills, and their Superflow 9025 dyno as evidence of their capability.
• Full-Service Offering: Promoting themselves as a complete solution for engine building, machining, and testing, from component level to complete power plants.
• Industry Focus: Clearly stating their service to both the "powersports and automotive industries," targeting specific markets.

For local users in Concord, OH, and surrounding areas, Ison Racing Engines offers a valuable resource for anyone involved in competitive motorsports, high-performance street applications, or demanding powersports activities. Their dedication to precision engineering and performance validation makes them a go-to destination for those who seek to maximize their engine's potential and ensure its longevity under extreme conditions. While currently their website states they are "not accepting any projects" and will be "back soon," this indicates a potential for high demand or a temporary pause, but their core service offerings and capabilities remain well-defined for future consideration.