Maxima 95

I want to keep my car however, I want to allow people to use it to do modify it. Are there any companies out there that test parts on cars. I live in Seattle. If anyone knows about a company that would hook up my car, please give me some suggestions.

i dont think any company would do that just because of the insurance issue. i would cost too much to insure someone that is not employeed by the company to drive a car with non approved parts.