Hey DjChiena,
Yes it will work
Bondo my friends cracks within a period of about a month because it has nothing to stick to. What ever it is made of will not stick to itself. Now fiberglass has strands within itselfs that will completely intertwine within itself. You can find it and Pep Boys or any Automotive store. So far I've had my Mr2 side vents molded into my civic and it is looking just fine. My door handles and door moldings and it is not showing any signs of weakness.
1. There is "fiberglass long strand"
2. Then there is "fiberglass resin" which is a lot finer and smoother then the long strand.
