All GT Machine engines are custom machined and built by Dave. Every engine receives top quality care to achieve maximum performance. This assures every engine is built to be the best it can be. Every new engine and rebuild is dyno tested and accompanied by a dyno sheet. We also return all used parts to our customers.

GT Machine - Animal Engine

Dave has been building engines since 1979. GT Machine has been at the forefront of 4-cycle engine technology for decades and has won many national championships. We are constantly doing research and development on our engines. Even with over 30 years of experience, Dave never stops learning and looking for more horsepower.

GT Machine - Clone Engine

We pride ourselves on our customer service and are available at the track or by phone for any advice or technical support.

GT Machine - Flathead Engine

Please contact us for pricing.