Texas-based performance tuner and hypercar maker Hennessey Performance has rolled out a 1000 hp upgrade package for the Cadillac CT5-V Blackwing. The Cadillac CT5-V Blackwing is powered by GM’s supercharged LT4 V8 engine. The 6.2-liter small-block puts out 668 hp and 659 lb-ft of torque. It is mated with either a 6-speed manual or a […]
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