ED38: Left Block Learn Display
Displayed in counts from zero to 255. Normal count position for block learn is 128, indicating engine is operating normally. Block value is based on integrator learned values stored in memory blocks of long term memory according to MAP and RPM values. A count greater than 128 indicates time is being added to injector pulse width, resulting in more fuel to engine. A count of less than 128 indicates time is being subtracted from injector pulse width, resulting in less fuel to engine.