I just did a 01 600 into a 06 switchback. It took a little to finally get it to run but main problem was I switched 2 of the plug ins. I don't no the spacers I used but I went to hardcore sledder and in the 400 race section I did the same space as a ves into iqr. I used the motor mounts from the 06 600 motor that I took out. perk and everything works. You might be able to get a plate from power addiction if you don't have motor straps