Chosen Solution

Does anyone know the torque settings for the flex plate and knock sensor for a 3.5L Hummer H3

Knock Sensor 25 N.m 18 lb ft Now I am having a bit of trouble identifying the flexplate. The only one I am aware of is connected to the flywheel. So I attached an image and have you take a look at it. Let me know if that is what you are referring to. Good Luck