OK guys I take delivery of an 82 mc-9 July 1st. I'd really like to start work on my floor plan but do not have one of the most basic measurements. How long is the floor from the rear wall to the stepwell? I'm not worrried about the section of floor that steps up over the engine since it will be either under the bed or under the nightstands. I just need the total useable length I have to work with.
Aprox 33 feet takes you from the bottom of the ramp at the front step-well to the front face of the engine compartment [where you plan to place your night stands.]
Give or take an inch or so...
This should get you started for a rough draft...