One of the projects I reserved this summer was to replace Old Yeller's battery tray because it was rusty. I bought the replacement tray several month ago, but procrastinated because I knew the rusted bolts would be a booger bear to get out. Even though I own and can successfully operate a cutting torch and welder, I chose to use the drill to get them out. (not real wise to use a cutting torch in the engine bay.) :: Well, after several hours, out came the old rusty bolts and clean up time with POR 15 and new paint before installing the new tray. It was a successful day, and Old Yeller thanks me. I just thought I'd share.....