Every once in a while we come across electronic programmers that are supposed to deliver a whole new truck to your driveway. We are skeptical, as we feel most of the public is. How can this ...

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 ...

Want better fuel economy from your truck? More pulling power for heavy loads? Faster acceleration? That’s what handheld control modules, power programmers, performance chips and engine customizers ...