I am upgrading to a dual MC from CPP. It was purchased by the previous owner of the truck so I have no instructions, just a few parts in a box. I have the old MC out and 3 of the 4 bolts that hold the old MC support bracket in place. A quick measurement looks to me like the new MC will be too close to the frame rail if bolting the mounting bracket directly to the rail and too far away if bolting it to the support for the old MC. Was there supposed to be a spacer of some type with the new bracket/MC to get the correct spacing from the frame rail?
