8
evolution gX engine Simple Start Ignition System
The spark ignition included with your Evolution gas engine is a modern generation electronic ignition. There are many useful functions
built into the microprocessor of this unit.
In addition to the basic ignition functions, the unit has a FAIL-SAFE feature: After 90 seconds of inactivity, it automatically switches to
an inactive state. In order to restart normal operation, it is necessary to turn the battery switch off and then back on. This function will
preserve battery life should the switch be left in the ON position during inactivity.
Installation of the gX Simple Start Ignition unit
While installing the ignition unit in your model, be careful to have all parts that are connected to the unit and the engine situated
as far as practical from the radio receiver and radio antenna. The throttle servo should be mounted a distance of 8–12 inches from
the engine. The spark plug cable must not touch any part of the model structure as vibration may damage the cable. If this is not
practical, it will be necessary to provide an insulation material for the cable. All components must be protected from contact with
engine fuel.
DeScRIPTIon
The ICU-L ignition makes the selection of a pre-ignition curve
(“short” or “long” exhaust stroke) possible. You can change the
setting using the supplied programming connector.
The setting is permanently stored in the memory of the ignition
even if the supply voltage is turned off. You do not need to
change the setting when you turn the ignition on again.
bASIc FeATuReS
Two preprogrammed pre-ignition curves (“short,” which is the
default setting, and “long,” the tuned silencer)
Sleep mode after 90 seconds of engine inactivity to save battery
power
Ignition shuts off if engine runs counterclockwise
programming
connector
LED
ignition
LED
PROGRAMMING
programming connector
POWER
power connector
Package contents
-ignition
-LED
-programming connector
-manual
12912_EVO(26GXmanual).indd 8
3/3/08 12:00:58 PM
