AEM 30-71XX Infinity Stand-Alone Programmable Engine Mangement System Full Manual - Manual (Page 268)

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© 2014 AEM Performance Electronics
Infinity User Manual
Staged Injection Tuning
Utilizing a 2D table labeled StagedSplit [%], injector flow can be controlled between primary and
secondary injectors. A value of 100% means all flow will go to the primary injectors while 0%
means all flow will go to the secondary injectors. To calculate equal flow from both injectors, take
the primary injector flow and divide it by the total injector flow (eg. primary injector = Injector
Dynamics 1000, secondary injector = Injector Dynamics 2000; obtain even flow with 1000/(1000
+2000) = .33333 = 33.33%. This is the percent of flow for primary injector to have the same flow
as a larger secondary injector).
StagedSwitch table
StagedSwitch table values of '0' will force staged injection calculations to use primary injectors
only, default table values '1' will allow staged injection. This allows the user to override the staged
injection activation using a switched input if desired.