G4 Wiring and Installation Manual58
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1. Connect the ECU to PCLink Tuning Software.
2. Select 'Fuel', then 'Fuel Set-up':
a. Set ‘Injection Mode’ to OFF. This will prevent
the engine from trying to start while the triggers
are calibrated.
b. Perform a Store (press F4) to make sure
fuelling is not re-enabled if power to the ECU is
lost.
3. Click on ‘Triggers’ then ‘Calibrate Triggers’.
4. Perform the correct trigger calibration procedure
as described in the PCLink Tuning Software online
help (Press F1).
Note that trigger calibration must be performed again once the engine is running. Due to the
acceleration and deceleration of the crankshaft at low speeds, an inaccurate measurement
of engine timing is usually made. Also it is often harder to see timing marks with a timing
light at slow engine speeds. Trigger calibration should be checked again at between
2000-4000 RPM where engine speed is stable and a more consistent timing reading can be
obtained.
11.4 First Time Startup
After performing all set-up instructions given in previous sections, including trigger
calibration, the engine is now ready to be started. The following procedure should be used
for first time start-up:
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