Derive Systems, parent company to popular aftermarket tuners Bully Dog and SCT, has been awarded a civil penalty of $300,000 for manufacturing and distributing over 363,000 products that violate the ...

The latest tuners enable light-truck operators to monitor, control, and boost engine performance—especially when towing snowmobiles or other loads. "Hauling that much weight through mountainous ...

As late-model-Mustang owners and performance enthusiasts, we're all aware of how critically important having a good tune (or PCM calibration)" is, when we enhance our Ponies with mild-to-wild engine ...