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 ...
Every day, we get letter after letter with the same basic question: "How do I make my truck faster without breaking the bank?" As self-proclaimed horsepower junkies, we hear you loud and clear. So, ...
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