-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 ...
Boost is a software update to the engine's electronic control module that's designed to ramp up midrange performance. The ...
General Motors has issued a service update for certain units of the refreshed Chevy Silverado 1500 pickup equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine and non-ETRS transmission due to a ...