Ilmor Engineering Inc

Our impressive track record in some of the world's biggest racing competitions has put our engines to the ultimate test and helped us build a legacy of engineering excellence.

With over 35 years of history in the racing world and a well-earned reputation for winning, Ilmor is widely recognized as one of the most successful high performance engine design and manufacturing companies in the world. Our unrivaled team of professionals challenges the status quo while excelling at precision design, engine development and manufacturing, industry-leading testing, and product support, along with trackside technical assistance and customer service.

Engineering excellence is more than a goal, it’s our purpose and our passion—forged in the fires of automotive racing and tested by the most demanding customers on the track and in the water.

Engineering excellence is the mindset that drives us to push boundaries, change expectations, and continually deliver more in our production marine engines and custom powertrain solutions. It’s how we make products that are more durable, easier to service, distinctly more refined in appearance, and why we lead the industry in quality, performance, and efficiency. In everything we do, Ilmor’s engineering excellence creates a difference you can see, hear, and feel. 

Ilmor Engineering provides design, development, testing, and manufacturing of performance engines and parts for major manufacturers and racing teams throughout the world. Our clients include automotive, marine, IndyCar, ARCA, NASCAR, among others.

All of our high performance engines and components are precision engineered to the highest standards—utilizing the latest manufacturing technologies and quality systems. At Ilmor, we offer engineering and support services from clean sheet to completed project. Our engineers utilize their expertise and ingenuity to create innovative original concepts or provide creative solutions to existing high performance designs.

Our capabilities include: Engine & Systems Development; Performance-Enhancing Analysis; Engine Dyno Testing; Electronics & Instrumentation; Precision Manufacturing; Race & High Performance Engine Assembly; Comprehensive In-House Product Support; On-Site Customer Support; and Quality & Inspection Systems.