fail safe mode on gt500 2011

To start this conversation, here is my config: vmp gen2r+2.4 pulley, 10% od, id 1000, jlt 123 mm, jba shorty headers, stock throttle body, vmp tune. I have read several forum threads on the same issue but my case is different. My car has intermittently been going into failsafe engine...

my car is 2011 GT500 with 2.9 whipped 3" pulley + cams + lower 10%+ American muscle headers + ID725 , after pulling the car for example in 3rd gear then i reach cut off, i change to 4th gear the car immediately go to safe mode for wile the every then returned back normally. any body have idea...