[Jere]

Hello Sebastian and welcome to the site.

I had a student last year from Texas that was doing basically the same thing you want to do. He made some styrofoam mock ups on the side of his car and sent me some pictures of what he was after. After taking the class on Sat. and Sun. he stayed Monday and we went through the steps of getting the shapes that would produce the pieces that required to make the parts for the flares.

Jere