Replacing the D350E II, Caterpillar's 735 articulated truck features an electronic Cat 3406 engine producing 365 horsepower, mated to an eight-forward-speed electronically controlled transmission. The ...
-it seems that those three little letters strike fear into many a promoter, track owner, or sanction head whenever they hear it. ECU stands for Engine Control Unit. Also called an ECM (Engine Control ...