The Plymouth Superbird was a dominant force ... V8 we want to power the Superbrid is the heavily modified 1025-hp unit straight out of the Challenger SRT Demon 170. Engine 6.2-liter supercharged ...

1970: The Plymouth Superbird makes landfall in a most premieres ... Dodge launches the Challenger. The Road Runner gets a six-barrel 440 V8. Ford pumps out the second wave of Boss Bros.