2007 Evinrude E-Tec 75, 90 HP outboards Service Manual, Page 143Get this manual
ELECTRICAL AND IGNITION TIMING ADJUSTMENTS If the pointer alignment is NOT correct, rotate the flywheel clockwise to align the mark "C" with the pointerHold the flywheel in this positionLoosen the pointer retaining screw and adjust the pointer location to align with the cast-in TDC boss on the flywheelTighten retaining screw
CPS replacement EMM replacement EMM software replacement (reprogramming) IMPORTANT: Make sure the timing pointer is
set and the outboard reaches operating temperature before timing verification is performed
TPS Calibration
Use the Evinrude Diagnostics Software program to tell the EMM what the throttle position sensor voltage level is when the throttle plates begin to openRemove the air silencerOn the Settings screen of the diagnostic software, click the "Set TPS Calibration" button