WATCH THE HENNESSEY VENOM F5 TOP 250MPH DURING TESTING

With its sights firmly set on 311mph, the 1792bhp Hennessey Venom F5 has started its high speed testing, reaching over 250mph on day one. [embedded content] We’ve heard this before haven’t we, an American tuner/manufacturer having sights set on travelling at over 300mph in a production car. While the SSC Tuatara didn’t truly reach that …

Hennessey Venom F5 hits 200 mph during aerodynamics testing

The first of three phases of testing for the Hennessey Venom F5 is complete ahead of the supercar’s planned public debut at the Amelia Island Concours d’Elegance in May. Hennessey announced Tuesday that a test car hit 200 mph during aerodynamics testing. That speed—achieved on a 2.2-mile runway at a former United States Air Force …

2021 Ram 1500 TRX strapped to dyno, puts out 583 hp at the rear wheels

The 2021 Ram 1500 TRX boasts a factory-quoted 702 hp and 650 lb-ft of torque, but that’s as measured at the crank, not the wheels. Hennessey Performance Engineering tried to measure how much power the TRX makes at the wheels by strapping one to a dyno, but only ran numbers for the rear wheels. The …