Haltech F10 - Manual (Page 35)

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Post Start Temp Limit
This field sets the temperature at which the post start correction map is either enabled
or disabled. The following field “Above/Below” allows the user to enable the Post
map above or below the temperature set in Post Start Temp limit (this is particularly
useful for engine, which when hot require extra fuel due to vapour lock. From when
the motor is started to when the engine temperature reaches the Post Start Temp limit,
the Post Start correction map will apply correction to the injection times.
The valid values for this parameter are: 0°C – 127°C (Above and Below)
Post Start Time Limit
This field sets the time for which the post start correction map adds corrections to the
fuel from the post start map. Post Start is the period of time from when the motor is
started to the Post Start Time limit.
The valid values for this parameter are: 1s – 120s
Staging Bar Number
This field sets the point at which the staged injectors are enabled (Refer C.3 Injector
Staging, 90). If the injection mode is not "Staged Injection" then this field will not
affect injection.
The valid values for this parameter are: 1-16
Zero Throttle Map
This feature allows the user to enable or disable a special fuel map that is used only
when the throttle is closed. This feature should be used for engines that produce
constant vacuum while cruising but irregular vacuum when idling. Typical engine
configurations that fall into this category are multiple throttle body set-ups and wild
cams. The zero throttle M ap can allow a very quick and simple adjustment of the idle
fuel settings. This option can be disabled if not required.
The valid values for this parameter are: Enable and Disable
Throttle Pump Deadband
This field defines the percentage change in throttle position that must occur before the
throttle pump is activated. This feature allows for “jitter” in the throttle that would
otherwise over-fuel the engine.
The valid values for this parameter are: 1% - 20%
Full Throttle Map
This feature allows the user to enable or disable a special fuel map that is used only
when the throttle is wide open on normally aspirated engines. With some manifold and
or throttle designs, pressures in the manifold can reach close to atmospheric pressure
before full throttle is applied. This effect can make tuning difficult around full throttle.
This map allows the full load settings to be easily set without interfering with lighter
load settings. The throttle position above which this M ap is used is set by the Full
Throttle Threshold field.
The valid values for this parameter are: Enable and Disable
Full Throttle Threshold
See the Full Throttle M ap field above for information on this field.
The valid values for this parameter are: 70% - 100%