Hedman Hedders and Hypertech are highly regarded in their respective fields, and both are immersed in a partnership that combines technologies to examine and then produce parts-specific, performance ...

We began noticing this problem after buying a 2017 Dodge SRT Hellcat Challenger. When we traded the 707-hp Hellcat for a 2023 SRT Super Stock with 807 hp, things went from bad to worse. Controlling ...

AFE Power’s New Cold-Air Intake, Diamond Eye’s DPF-Back Dual Exhaust, and Hypertech’s Programmer Improve a 6.6L Duramax LML’s Overall Performance and Fuel Economy In the first installment of this ...

In years past, it was a major effort of both time and money to increase your vehicle's torque and horsepower by physically removing and replacing engine components like the camshaft, intake manifold, ...