[NWFree]

“ To celebrate Earth Day I plan to take a scenic drive in my V-8 Supercharged sedan and enjoy the sound of 668 horsepower.”

That sounds suspiciously like a Cadillac with an LT4 motor

[MtnClimber]

That sounds suspiciously like a Cadillac with an LT4 motor

Yep. Cadillac CT5-V Blackwing with the hand-built LT4. The plaque on the engine says it was built by Anthony Terry. I just got back from my drive to celebrate Erf Day.