So I am working on my X2 trying to get it ready for the coast trip next weekend and I pulled my battery out to notice that I did not have any screws holding my battery box down. I found the screws in the bottom of my hull but the holes are all stripped and my battery box has a large chunk broken off. Can I tap the holes a size larger? or do I need to try and glue/glass an insert into each corner so that I can secure my battery?