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Fueltec FT 500 - 19.3 MAP;TPS compensation; 19.4 Engine temperature compensation; 19.5 Intake air temperature compensation; 19.7 Individual cylinder trim

Fueltec FT 500
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19.3 MAP/TPS compensation
This table changes according to the main map configuration (MAP or TPS). When the main ignition table is setup
by MAP, this table is a compensation by TPS. When the main ignition table is setup by TPS, this compensation is by MAP.
19.4 Engine temperature compensation
This map represents a compensation on the advance or retard angle
applied to the main RPM map based on engine temperature variation. It is a
very important feature and it brings significant improvement on drivability,
especially while operating cold engines, when advanced ignition timing is
necessary in order to have a correct response from the engine. It is also
essential for engine protection, as it retards the ignition timing when the
engine reaches high temperatures.
19.5 Intake air temperature compensation
This map represents a timing compensation applied to the main RPM
timing map based on intake air temperature variation. It is beneficial, because
the colder the air entering the combustion chamber, the denser it is, and the
greater the possible ignition advance is. But when temperatures are very high
(especially on turbocharged engines), the ignition timing must be retarded to
protect the engine from knock or detonation.
19.6 Rotary timing split
This menu is only shown when controlling Rotary engines. This is the
timing split between Leading and Trailing spark plugs.
There is a timing split table that relates MAP/TPS with RPM.
19.7 Individual cylinder trim
Set a timing compensation to each ignition output on a table that
relates engine RPM with individual cylinder trim compensation.
19.8 Rotor compensation
Available only when controlling Rotary engines, this is an individual rotor ignition trim.
19.9 Timing limits
Configure in this menu the maximum and minimum ignition timing
limits, so the engine run in any situation with too much retard or
advanced ignition timing. No other function will be able to apply timing
beyond these limits. This is a safety feature to prevent an inappropriate timing,
considering all the functions that may enable a timing compensation (mainly
drag race time based features).

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