I did a search for eccs but i didn't get much wiser.

Only one thing about variable intake runner length. What would be amazing for a sports car...

What is it, what does it do. How does it work.

Derby

alright close this thread.

Already found it

Electronic Concentrated Control System (ECCS)
An electronically controlled system that gives continuous, precision control to a number of engine operating characteristics -- air/fuel mixture ratio, ignition timing, idle speed, exhaust gas recirculation. This system provides optimum driveability, fuel economy, power and emissions control.

Derby