Question: first year for ECM

[Lib]

What model year did the ECM first appear on Corvettes?

 

[Yoda]

What model year did the ECM first appear on Corvettes?

The 1980 CA Corvette with the LG4 Engine had the first that I am aware of All the 1981's had it.... and the rest is History now they are all fiberglass & composite computerized rear wheel drive machines with 4 wheels

Bud

 

[6880 Mike]

The 1980 CA Corvette with the LG4 Engine had the first that I am aware of ...

Bingo. Also happens to be the only 305 ever installed in a Corvette. One year only.