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5.3 The increment of timing change is dependent on the number of holes or teeth
being sensed. The minimum timing change is defined as follows.
If N < 270, then Increment = “45/N” degrees
If N ≥ 270, then timing increment is “90/N” degrees,
where N = no. of holes or teeth.
5.4 Global spark timing is determined based on the sum of several spark retard
components which include manual retard, current loop retard, rpm retard, and
one step retard. The range of total retard is limited to 255 X timing increment.
When the sum of all retard components reaches 255 X timing increment, the
actual timing will be at the retard limit.
6.0 SELECTION OF GLOBAL TIMING MODES
6.1 Several options exist with regard to global timing modes. Once the global timing
mode menu is entered, as described below, the status of each option can be
viewed and changed.
FROM PRESS
TIMING
THEN AT PRESS
THEN AT PRESS
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