Like a rebellious older cousin or a speed-limit sign with a question mark, a sports car dares you to drive faster. Accelerate safely with this Groupon.
$69 for Three Baseline Dyno Pulls and $50 Toward Additional Services ($190 Value)
During 45-minute dyno pulls, dynapack hub adapters bolt directly to drive axles to accurately load the chassis and measure rear-wheel torque and horsepower.
Though this merchant sometimes offers a discounted price online, this Groupon is still the best deal available.
Goodies Speed Shop
For half a century, car lovers have souped up their engines and spruced up their auto bodies at Goodies Speed Shop, putting their prized vehicles in the hands of seasoned mechanics and technicians. The garage traces its origins back to 1962, when founder Richard Guess began outfitting an up-and-coming racing community enamored with the compact size and roaring horsepower of hot rods.
Today, the speed shop enhances engines of all sizes and types with exhaust systems, programmer modules, and suspensions from more than 150 brands. Dyno-pull services and laser wheel alignments keep rides running fast and true, while routine maintenance, tire rotations, and oil changes guard against expensive future overhauls. Those without a racer of their own can take a Mustang GT for a spin on a professional racetrack, and even learn the basics of car control, passing protocols, and wearing giant cola logos from pro driver Perry Richardson.