Excessive Autosports

Excessive autosports is very glad to become one of the few Sioux Falls resources operating a state-of-the-art Dynojet Chassis Dynamometer. Whether fine-tuning your performance modifications, making before/after comparisons, or simply base-lining your power/torque curves, EA dyno sessions are valuable steps in your performance upgrade path. Certain custom performance chips can even be reprogrammed on the spot, to maximize every adjustable parameter of your vehicle's computer system.