Dateline: Detroit, Michigan, 1981—in an effort to meet more stringent exhaust emissions and fuel economy standards, automakers have developed on-board computerized engine controls. With ignition ...

Here's what drives cars of the '80sâ the Electronic Computer Module(ECM).Typical GM unit has an analog board to run sensors, digital board for"thinking" and memory. Removable PROM(at left)calibrates ...

Corvettes and fuel injection have long been associated with one another. From the early mechanical systems, continuing through the computer controlled electronic systems that followed; fuel injection ...

At the beginning of January, Hatz's latest generation of engines with E1 technology received their first emission certificates. This is an important milestone for the development and future of "light ...

QHello. I have gotten myself into a bit of trouble with my computer controlled Quadrajet. My carburetor is running very rich, with black smoke coming out of the tailpipe. I removed the screw in the ...