Electronic Control Unit (ECU) tuning is a popular method used by car enthusiasts and performance professionals to enhance the performance of a vehicle. This guide provides an in-depth look into the ...

The turning point comes in the form of EFI systems that can literally be bolted on like a carburetor—only unlike a carburetor, these systems tune themselves. No jets, no adjustments, no laptops—just ...

Software tuning for cars is typically reserved for performance enhancement. However, there’s another category of improvements we want to talk about today, and it is called Eco Tuning. The idea behind ...

If you're reading this, there's a better-than-average chance you have a Mustang. And unless you're one of the eight or nine hold-outs on the superiority of electronic fuel injection, you've most ...

Ford's attempt to modernize the Mustang with a locked ECU system has angered the enthusiast community, leading to a backlash ...

If you’ve never heard the term flashing an ECU before, no, it’s not showing a form of identification or using a photo flash—or any other type of flashing for that matter. Flashing an ECU is tuning or ...

Over the past few years, we’ve been doing lots of testing of balancing air/fuel ratios, detonation limits, and exhaust temps and found serious horsepower gains to be made with individual cylinder ...

Even people who are new to the diesel industry may have heard about EFILive. Most prevalent in Duramax-powered trucks, EFILive stickers, or “tuned with EFILive,” can be seen on pullers, drag racers, ...