I am currently in the process of removing the AC coil & box from my firewall and replacing it with a delete box. I thought I had read somewhere (here?) that there was a way do do it without removing the inner fender to reach the bottom bolt by the blower motor. I think you had to drill from inside. What do I have to remove inside to get at it? I've searched far & wide for that info to no avail. Is it possible? Do I have to take the fender apart? Any help is appreciated. Take Care