I was wondering what the holes are that are located on the underside of the frame immediatly in front of the holes for the X-member bolts. I am assuming they are for the many combinations of drivetrains available, but what I dont get is that one of the holes has a rivnut in it, but the rivnut has not threads, its more of just a sleeve. I want to use these holes to bolt in my CA brackets, but before I drill out this sleeve I want to see if they can be utilized. Thanx
XJguy
XJguy