i just wanted to take the time to thank everyone who posted USEFUL info on DIY fiberglassing. i never would of had the ambition or courage to try this myself but after reading alot of posts i decided that was the way to go. what i'm in the process of doing is installing some speakers for rear fill in the rear upper trim panels of my 81 cutlass. the rear passengers no longer have a little tiny window to look out but they will shortly be looking at some wicked custom speaker enclosures. Anyhoo when its all done i'll post some pics of the process (first layers of glass drying as we speak)