Performance-oriented computer tuning for cars has been around since Michael Jackson had a nose, and devices preloaded with various forms of binary thaumaturgy have figured prominently in enthusiasts' ...

Hypertech’s Max Energy 2.0 Programmer Adds 45 hp and 68 lb-ft of torque to ’11-to-’16 6.6L Duramax LMLs Just outside Chet Kokkeler’s office sits the fleet of trucks, equipment, trailers, and vehicles ...