So all the new parts work out well. I have a guy on an R/C forum who messaged me asking if I'd give him a copy of my CAD file for my custom chassis. He wants to have one cut from carbon fiber, which I'm not sure is a good idea for a 1/10 nitro chassis, but he claims to have no CAD experience and basically wants to take my SolidWorks file into a shop and have it made for him.

I'm a little reluctant. I don't care about making money, but I'm worried about protecting my design. Should I send him the file?