Hey I ordered the trail gear and it's on its way. I ordered the frame support plate from Trail gear as well. I'm going to pick up an ifs box tuesday or wednesday. When I mount the box do I mount it pretty much in the same place as the old one?, and also are the support plates a bolt on type thing or are they weld on, and if they are weld on, is there anything important I need to keep in mind for weling on the frame?