The Michigan Madman: E.J. Potter

When it comes to the world of high-speed motorcycles and drag racing, few names are as electrifying as E.J. Potter, famously known as “The Michigan Madman.” A true daredevil and mechanical genius, Potter left an indelible mark on motorsports history with his fearless approach to innovation and his unrelenting need for speed.

Early Life and the Birth of a Daredevil

Born in 1941 in Ithaca, Michigan, E.J. Potter demonstrated a keen interest in mechanics and engineering from a young age. As a teenager, his fascination with motorcycles and engines laid the foundation for a career that would later earn him global fame. Potter’s ingenuity and boldness earned him the nickname “The Michigan Madman,” a title that perfectly encapsulated his larger-than-life persona.

The Infamous Chevy V8 Motorcycle

Potter’s most iconic creation was his Chevy V8-powered motorcycle, a feat of engineering brilliance and sheer audacity. Unlike traditional motorcycle engines, Potter’s machine featured a 327-cubic-inch Chevrolet V8 engine capable of delivering staggering amounts of horsepower and torque. The bike, dubbed the “Widowmaker,” was a spectacle on the drag strip, drawing crowds eager to witness its jaw-dropping power and Potter’s daredevil motorcycle stunts.

Operating the bike required nerves of steel. Trying to get more speed from the motorcycle, he removed the clutch. Without a clutch, Potter would lift the rear wheel off the ground, rev the engine to full throttle, and drop the bike onto the track—catapulting himself forward in an explosive burst of speed. His fearless showmanship and innovative approach earned him a place in drag racing history.

Record-Breaking Achievements

During the 1960s and 1970s, Potter set multiple motorcycle speed records on the drag strip, with some of his runs exceeding 170 mph—an extraordinary feat for the era. His daring exploits weren’t limited to motorcycles; he also applied his engineering skills to build unconventional drag racing vehicles, further cementing his reputation as a pioneer in motorsports. This includes strapping a jet engine into a trike-style motorcycle and using WW2 airplane engines in tractors. 

Challenges and Triumphs

Potter’s career wasn’t without its challenges. The intense power of his machines often led to mechanical failures and high-risk situations on the track (“Widowmaker” was quite literally a possibility). Yet, his determination and ingenuity always saw him pushing boundaries. Potter’s ability to troubleshoot and innovate under pressure made him a legend among racers and enthusiasts alike.