Rob Dahm

Rob Dahm is an American automotive content creator and entrepreneur known for his work in the online car enthusiast community. Based in Michigan, Dahm transitioned from a computer repair professional to an auto influencer by documenting his automotive projects on YouTube. His YouTube channel, launched in 2008, has attracted more than 1.2 million subscribers and serves as a resource for automotive engineering, car builds, and business insights.

Dahm is recognized for his expertise with the Wankel rotary engine, a compact, high-revving powerplant that has become a focal point of his content. As the owner and founder of DahmRacing, he specializes in developing performance parts for rotary engine vehicles. Among his notable projects is an all-wheel-drive, four-rotor Mazda RX-7, which produces 1,400 horsepower and 786 lb-ft of torque. The RX-7 has been featured at the SEMA Auto Show, drawing attention for its engineering and performance.

Dahm has undertaken a range of ambitious automotive projects, including engine swaps that have been covered by automotive media. One project involved replacing the 490-horsepower 6.2L LT2 V8 engine from a Corvette C8 with a four-rotor Wankel rotary engine, referencing the GM Aerovette concept. He also acquired a 1997 Lola chassis, originally raced in CART, with plans to install a Mazda-based rotary powerplant in place of its original Ford V-8 engine.

Dahm's work includes the development of a custom-built 12-rotor engine, designed to run on methanol and equipped with three turbochargers. The engine is engineered to achieve 5,000 horsepower. Through his content, Dahm provides insight into rotary engine tuning and automotive engineering, sharing both successes and challenges.

Dahm's YouTube channel is known for blending technical explanations with accessible content, appealing to car enthusiasts and technology fans. In addition to his video content, he hosts "The Rob Dahm Podcast," where he discusses topics related to automotive engineering, entrepreneurship, and technology, further establishing his presence in the automotive and business communities.