When i bought mine it was optioned with the highly desirable paper and undercoated floor and trunk pans and swiss cheese frame rails.I was told it was for go fast weight savings purposes! Alas, i have long since swapped it out for proper guage metal pans and custom built frame rails tied to the subframe.
David
http://FirstGenFirebird.org/show/closeup.mv?CarID=571 If i don't get this car back on the road soon i'm gonna go postal! On a quest for FGF knowledge 1968 Pontiac Firebird Convertible 1969 Oldsmobile Cutlass "S" Convertible *Sold*