Max Power Dyno

Max Power Dyno is a small motorcycle tuning and repair business serving the Concord, North Carolina area. Founded by Ernest “E.T.” Smith, the company draws on his experience as an ASE-certified master mechanic and aircraft mechanic to provide detailed, practical service for motorcycles of many makes and styles. Max Power Dyno is a Dynojet Authorized Power Commander Tuning Center.

Its services include in-shop and mobile dyno evaluations, custom fuel-injection maps, carburetor tuning, ignition and baffle tuning, speedometer accuracy checks, and before-and-after performance runs with horsepower, torque, and air-fuel-ratio readings. The mobile dyno is available for shops, rallies, bike nights, and other motorcycle events, including hourly or daily rentals.

The business also provides Harley-Davidson maintenance, troubleshooting, repairs, performance upgrades, and engine and transmission overhauls, from street-performance work to complete rebuilds. Minor repairs and services are available for other motorcycle brands. Max Power Dyno emphasizes careful workmanship, clear communication, and personal attention, helping customers understand their bike’s needs before work begins. Its Horsepower Club showcases motorcycles and their performance results.