550-Horsepower Wide-Body Mazda RX-7 Set To Show And Go

From mild to wild is an expression that’s often used to describe a full range of performance upgrades. In show-car circuits, “mild” classes impose restrictions to certain modifications where “wild” classes provide an anything-goes format. Robert Mealey of Champions Motorsports, began entering his 1994 Mazda RX-7 in the “mild” class […]

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