hey didnt know where to post it, but i posted this in off-topic, but i figure u evo guys would maybe know a lil somethin somethin about this

https://www.evolutionm.net/forums/sh...d.php?t=137287

 

I responded to ur post in the other forum.. the link I gave you is to a post I made earlier. It has tutorials on fiberglassing sub boxes and stuff. It could also apply to your situation though since fiberglassing is fiberglassing.