o7 m sierra 5.3 speed cut off problem

[Hped]

can any one help i tried tuning a 5.3 speed limit open it to 217 mph but still cuts off at 97 mph can some one help is there another table i have to move

[99LS1SS]

http://www.hptuners.com/forum/showth...+speed+limiter

[Hped]

thanks alot i try that lets see if it works

[carseat-qatar]

Change the GMLan to Calibration