Hennessey dials the Cadillac CT5-V Blackwing to 1,000 hp

Anyone in the market for a sedan with four-figure power ratings will need to settle for an electric vehicle, or turn to a tuning company like Hennessey Performance which has an upgrade package for the Cadillac CT5-V Blackwing that boasts a 1,000-hp output. Announced on Tuesday, Hennessey’s H1000 upgrade for the CT5-V Blackwing sees the super…