AEM 30-71XX Infinity EMS Quick Start Guide - Manual (Page 33)

Tuning Guide 31
© 2014 AEM Performance Electronics
Has Secondary Injectors
If secondary injectors will be used, select this check box. A new fuel type menu is now visible
labeled Fuel Type (Secondary Injectors).
See Staged Injection for additional tuning information.
Note: If secondary injectors are being used, the option Has Secondary Injectors must be
selected and the table must be filled out indicating any injector number greater than the number
of engine cylinders as secondary. These selections must be made before restarting the ECU
and closing the form; otherwise an error will occur. See image below for a typical 6 cylinder
engine setup with 6 additional injectors classified as secondary. Note also the option to select a
different fuel type for primary and secondary.