Hi all, I'm gonna do my own repaint on a fiberglass fairing on my race trailer, and would like to get some input on the steps to take. It is fully finished currently, but I need to change the color. Since it is a fiberglass trailer piece, it won't need to be perfect, but I haven't done a large scale paint project before. Total surface area about 35+ sq ft. I have a standard compressor and sprayer. Please give your tips on prep and application. Thanks.