Hi Guys. I have an APP called Incline on my Iphone. It turns the phone into a digital angle finder for your jeep. It will read both the angle of your T/Case and Pinion as well as give you the exact angle of your driveshaft. Makes it easy to compute your total angle. Also works when your driving on steep rocky stuff to see just how close to going over you really are. It was either .99 cents or free I forgot which one.