I am guessing you are all talking about puttng this dowl in the fusalage and not the wing. It will be very hard to line up where to redrill though the wing when you can't see the mounting blocks in the fusalage. Then it will be very difficult to install those inserts into a hardwood dowel. I have been working on a Four Star 120 and have decided to use the kits original set up as I have seen it work in the past and saw no need to modify it other than I will be ussing metal bolts instead of nylon since the nylon bolts felt like they were going to break just screwing them in. Concider removing the mounting blocks in the fusalage and starting over, redrilling through the existing holes in the wing to ensure they are aligned.