After installing the new bracket , you reuse your existing older pulley and install a smaller idler supplied with the kit as well. Ran into another problem there. The damn holes were drilled to close for both idlers, so with the belt on, it runs against itself... Ffffffffffffffcccc
The remedy to that was to buy a smaller pulley idler since the fbody idler was to big. There's two sizes when it comes to the fbody idler 72 mm and a 65, but they don't tell you that. They have the same part numbers, so you would have to measure them to actually tell.
Edit* also forgot to mention that I had to measure for a belt. When doing so they tell you to leave the belt tensioner alone while taking measurements. I said f the, because for one, the belt will stretch and come off and two, I want as much load on the belt as possible. My measurements came out to be 107.49 inches. I used the tailors measure and multiplied by .35 to get close to the actually length including thickness, since belts are measured from the back side.