Out with the Automatic and in with the Tremec 5 speed

Where did you get the transmission tunnel?
The tunnel is from American Powertrain it fit my floor for the most part.
One thing is they don’t have any type of template to help with the layout. So i measured back from the bell housing to where the shifter was and started with about a 8-9” cut down the middle to get started.
I had replace all of the floors when I started on the car back in 1991 so they may have not been exactly like the factory but they fit ok.
I did have to trim the drivers side front corner a little and I did fold the lower edge in to get it as close to the floor as I could.