GREAT WORK
nice floor pans !
i did a 5 year rotissere' resto on a 1977 factory 305 V-8 car
( my first car from when i was 16 )
my floor pans had to be custom made.
...and rust was an issue on my build
but only in floor pans.
on the underlayment, sound deadening products
DONT DO WHAT I DID.
i either over did it , or a combination of new insulation/sound deadener under carpet
along with all new seat buns and upholstery, i am at least 1"or more, too high !!!
i cant even hardly sit in the car, my head almost hits headliner
and i am only 5'7" !!!
i am going to take away the underlayment/insulation under the seat tracks to see if that helps !
dave in NC