1999 "EE" Evinrude 70HP 4-Stroke Service Repair Manual, P/N 787023, Page 45Get this manual

1999 "EE" Evinrude 70HP 4-Stroke Service Repair Manual, P/N 787023, Page 45

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The ECU controls injector operation by opening and closing individual injector ground circuitsIn doing sothe ECU can change both the timing and duration of the fuel charge (pulse width)The ECU adjusts