Autotrend EFI has been an authorized Accel/DFI EMIC since 1992. Accel-DFI Thruster EFI Engine Management. User-friendly ACCEL/DFI calibration software. Medical Perfusion Programs.

In previous issues, we've discussed some of the benefits of a quality aftermarket fuel injection system. As we've implied, simply converting from a carbureted system to an electronic fuel injection setup doesn't necessarily mean you're going to gain significant horsepower, but it does allow you to manipulate every parameter of the engine's functionality, which provides an infinite level of tuning for maximum performance. With a little fine-tuning, you can expect easier cold starts, increased fuel mileage, smooth idle, and exceptional part- and full-throttle quality from even the most radical combinations. Converting to EFI may seem like a daunting task, especially if you're used to tuning a carburetor with a screwdriver. Although the concept is the same, which is to require similar air/fuel ratios for optimum power, all the mechanical hardware is replaced with computerized maps that match engine load and rpm with numbers. Fortunately, electronic fuel management systems like the ACCEL/DFI unit comes with a user-friendly CalMap calibration software to help you get started with minimal effort.