I reloaded the 1969 Mustang 428 Cobra Jet road test, with the correct title.
I have a personal fondness for the boattail Buicks. Here's a 1972 Buick Riviera GS.
https://www.youtube.com/watch?v=l8ZJ2zW9poI
Also added a test of a 1971 Torino GT 429.
https://www.youtube.com/watch?v=WYAVTlVnQyk