I'm installing a step pad on a non rumble 1935 coupe that is now a rumble. I need a measurement for the hole for the stepping pad that goes on top of the fender. I would like to have it measured from the top of the running board, with the tape measure laying on the fender center raised crease up to the hole. My guess it's somewhere around 34 or 35 inches but I would like to have something better than a guess before I drill in this minit fender. thanks