Hennessey HPE1000 Cadillac CTS-V Screams When Provoked

Superchargers make their presence known by more torque at any RPM, but the Hennessey HPE1000 Cadillac CTS-V screams when provoked. When the 3rd-generation V-Series arrived in 2015, John and his team created a comprehensive series of upgrades. Starting with their 3-liter blower, the cam specs are closely guarded. Ported heads, full stainless exhaust, and a …