BlackFlag ECU is a comprehensive, native Windows application for automotive diagnostics, ECU tuning, and performance optimization. Built with C# and WPF on .NET 8.0, it provides professional-grade ...

In 1987, former super stock drag racer and performance parts entrepreneur Ed Hamburger formed Street Legal Performance (SLP). Hamburger wanted to apply his wealth of hot-rodding expertise to ...

While our Gen-3 Coyote boasts the latest go-fast technology to help us exceed the performance of a GT500 on the dragstrip, this 2018 Mustang GT also comes with 90,000 miles on the clock. The higher ...

I just bought a 1987 Grand Marquis with 48,000 miles on it for cheap! I plan on putting the 5.0 engine and AOD trans in my 1962 Comet. I will be using the TCI [Total Coast Involved] front-end and ...

In a previous story, we installed new exhaust tubing from Accurate Exhaust Products, which improved the performance of our 1967 273 Dodge Dart GT. With a free-flowing exhaust, we felt there was more ...

There is no arguing that the Boss 302 is a race-bread monster straight from the factory, but after a while, even the factory 440 horsepower just isn’t enough for us speed freaks. So it was time to ...

Boost is a wonderful thing. That's why Carroll Shelby added the Paxton supercharger to the '66 GT350's option list. If you've never been in a blown Mustang, we recommend you avoid the experience ...

Welcome back for our second look inside the mysterious black box that we call the Ford EEC system. Last month we covered the basics of EFI, with an emphasis on the Ford systems. This month we'll delve ...