So a few months ago, I purchased a project sn sj hull for this winter. I am in the process of sanding down the engine bay for reinforcement and de foaming the rear tray to re foam and add foot holds. I know w weak spot on these old hulls is the midshaft design as it is smaller and more prone to failure due to vibration. I have read threads where two of the bolt holes on the newer, larger midshaft style line up with the old threaded inserts, the other needing to be moved out. My question is while my tray is open, is it feasible to move a single insertion order for it to line up and epoxy it in place? In which case I would gain more possibilities for midshaft setups, whether OEM or aftermarket.