Speed's only uses the newest products from Dynojet. Power Vision is one of the most power tuning devices on the market today. Speed's not only sells, installs, and tunes the Power Vision, we also have another program called license tunes. What license tunes are is Speed's buys a license from dynojet to unlock our shop Power Vision to build customers maps so you don't have to buy the actual Power Vision itself, which in turn saves you money. Then you receive a usb stick with your license and map on it for future tuning if needed. This process saves customers money, but still gets them a custom tune from Speed's. So stop by at any events Speed's attends or email or call for an appointment today!