Cameron Benoit's 1967 Mercury Cougar came to him in completely stock condition but quickly came up with a plan to modify it while respecting factory appearances
1968 Mercury Cougar GTE.....Somehow they managed to cram a 427 into this thing. One of the rarer cars you might run into- This looks exactly like the cougar I had for my first car! So sad I sold it for a mini van!! :(
mercury cougar - Google Search
Bath/toilet setup for ensuite, perhaps plant along wall.... More
This config is what the master would look like re proximity and placement of vanity to bog.