Can't control overboost cut

[erictse1103]

I encountered problem from boosting MAP at 170 kPa as the engine cuts my fuel and ignition with an MAP limit at 170 kPa while I set the overboost cut setting at Boost Control at 180 kPa. I was sure when it was cutting fuel, the MAP was not over 180 kPa. Does anyone happen to know why and how I can set my MAP limit higher?

[Scott@FP]

Boost Control/Setup>Overboost Cut, has to above this setting for 1 second before it activates, could be something else. Log all your cut channels.

[erictse1103]

I realized the engine was not cutting. It was only a warning alarm of the MAP configured in the input setting. Thanks!