The Hypertech line of performance tuners for Nissan Trucks and SUVs and Cars feature the most advanced technologies on the market today. Hypertech engineers design these sophisticated tuners to increase performance across the powerband, to achieve this Hypertech engineers optimize the spark and fuel curves point by point across the entire RPM range, Hypertech calls this Power Tuning. And with its Max Energy Sport that brings engineering expertise to owners of import sports cars and sportcompacts. Nissan owners can now experience a new level of performance, designed to give drivers every ounce of power their engine is capable of producing and doing this safely and in harmony with other performance modifications.