Finally finished this off over the weekend. It started as a Revell '68 Charger body on an AMT NASCAR chassis, though there's not much left of either one...
Like most of my TV/movie models, I tried to build it as it was described more than as it actually was (e.g., the prop cars used Chevy motors, I went with an actual Hemi as suggested by the rear flanks). All comments/criticisms/questions welcome!