Common EMS Questions
Do I need to connect my battery to the Fuel Flow Power (12V)?
No. The fuel flow power (12V) is an output from the EMS to the fuel flow sender (FloScan 201B). It is not advised to connect an external power source to this pin on the harness.
Are your CHT and EGT thermocouples the grounded or ungrounded type?
The thermocouples we sell are the grounded type.
How many pulses per revolution should I set my tach setting to?
Jabiru 2200A engines = 5
Jabiru 3300 engines w/ three phase = 4
Jabiru 3300 engines with single phase = 6