One of the major crossroads of tuning is determining how one will control the engine. The selection made at this point in the tuning timeline will dictate the number of engine operating parameters you ...

Hot rod engine tuning can now live in your trouser pocket, or wherever else you may keep your smart phone. It was twenty years ago when we first saw a hot rod tuner change the idle speed on a Mustang ...

Dynamic Fuel Management (DFM), otherwise known as Dynamic Skip Fire, is a General Motors engine technology that shuts down the engine’s cylinders to optimize power delivery and efficiency. DFM is an ...

Unless we're talking about the '68 Ranchero that your Uncle Hank lives out of, every car needs some sort of ECU (engine control unit) to tell each of its engine's moving parts what to do and how to ...

Whether basic bolt-ons or forced-induction, gearheads can’t help but modify their rides. With the rise of handheld and PC-based ECU tuners, folks have an easier time than ever making big power from ...

You cannot deny that the LS1 engine is a sweet piece. There probably was never a powerplant, which sat between the fenders of a Pontiac that was so easy to make power with. A simple cam swap and head ...

Ben Mullins has received research funding from companies which supply ancillary components such as filters to automobile manufacturers. He has also been a co-investigator on projects funded by mining ...

Engine upgrades can transform your vehicle's performance, delivering increased horsepower, better fuel efficiency, and enhanced driving experience. While professional installations are always an ...