5.3 swapped fox, 4l80 swap. 7875 turbo, P59 converted to 1250058 2 bar os. Started tuning this on pump and id like to add flex. Thought i had it all right, but did i jump the gun on lisencing this OS? I cant get my flex sensor to work. I am driving this car on pump no issue i just cant get the flex to work at all. Newbie here so take it easy on me please