If you're in the Hennessey family, your idea of a grocery getter is a Cadillac CTS-V Sport Wagon. Baseline on the Dyno was 479 RWHP (16% loss), 462 lb-ft of rear-wheel torque. Wait. Baseline? We know where this is going...
More from Jalopnik
Isn't this exactly the same engine in the Hennessey Viper?