Hmmm this looks suspicious
66340Sedan ; ShowandgoResto :
Thank you for sharing your cars' evidence of having the "FM3" on the fender tag and build sheet !
I knew a guy about 20 years ago whom had a 1971 Challenger R/T ( 383 Magnum / 727 / 3.55's ) which was factory Panther Pink .
Its fender tag read "999" in its body colour line , whereas its build sheet had " Panthur Pink" [ sic ] handwritten in the "comments" section at the bottom of the sheet .
Also , does anyone remember an episode of "CHiPs" which featured a Panther Pink 340 Swinger of 1970 vintage ??