Mike, To answer your questions . . .I really don't know! I haven't even been able to get measurements off of my car, and was then planning on a little extra room vor variance. The other looming question is how to mount this once it is done. It will probably just be a flat piece of stainless. . .But I will have to get my car back before I will have an idea. My current thought is some light auto adheasive, but who knows. . .we may be able to attach it to an existing shift boot bracket. On the plus side, I will be going to the Cleveland show and we can all try out the prototye and see what it does on different cars. . . I will keep everyone posted, though something official is probably at least a month away. Michael Babb