This package contains a new After Burner controller gauge written by Rob Barendregt. Unlike the usual AB controller gauges, this one does not automatically turn on AB and associated effects when your throttle is at 95%. Using this gauge, the pilot must engage the AB system before it turns on...but certain criteria must be met in order to engage the AB system. This gauge gives us simulated Jet Jockies a much more realistic AB system. Easy to install and use..full details are in the read me file. Enjoy! OBIO