AEM 30-71XX Infinity Stand-Alone Programmable Engine Mangement System Full Manual - Manual (Page 229)

Tuning Guide 223
© 2014 AEM Performance Electronics
TC TqReduceSpark Table
Units: Gear vs Torque Reduction vs Spark Cut%
Description: This table allows an array of spark cut percentages to be defined depending on
which gear the vehicle is in and how much torque reduction was requested. 100% is a full spark
cut and 0% is no spark cut.
TC Gain P Table
Units: Proportional Gain vs Gear Ratio
Description: Proportional control is a pure gain adjustment acting on the error signal to provide
the driving input. If overshooting occurs, lower this value. If undershooting occurs, raise this
value.
TC Gain I Table
Units: Integral Gain vs Gear Ratio
Description: Integral control is implemented through the introduction of an integrator. Integral
control is used to provide the required accuracy for the control system. This is used to fine tune
once the proportional has acted in getting close to the target.