Hermon, Maine
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Don't Settle for Second

At Thayer’s Automotive we take the guess work out of your performance equation with our engine dyno tuning service. Our dyno equipment offers high performance engine dyno testing and tuning for street performance, drag, circle trac, road racing and off-road engines. Our dyno test cell is specifically equipped to handle the test requirements of all types of engines from single four-barrel small blocks to turbo charged big blocks, pro stock engines, supercharged marine engines and all types of modern fuel injected engines. Ramp up your speed with an engine dyno tuning session and custom engine upgrade. Thayer’s Automotive...where we take you from mild to wild!