This week’s Dyno Blast video features a 2016 Chevrolet Corvette Z06 which has been fitted with the Hennessey Performance HPE850 package. The C7 Z06 is the most powerful factory-stock Corvette of all time, with the supercharged LT4 producing 650 horsepower and 650 lb-ft of torque at the engine.
Oddly, the HPE850 package isn’t currently listed on the Hennessey website, but I would imagine that it is a more aggressive version of the HPE800 package. That package adds a new lower pulley, high flow cylinder heads with heavy duty components, a Hennessey custom camshaft and a proper tune to bring it all together to make 800 horsepower. The HPE850 package makes 850 horsepower at the engine and while we don’t know for sure what makes the HPE850 package more powerful than the HPE800 package – we do know that HPE850 allows the C7 Corvette to put down more than 712 horsepower at the rear wheels.
"Before I was old enough to walk, my dad was taking me to various types of racing events, from local drag racing to the Daytona 500," says Patrick Rall, a lifetime automotive expert, diehard Dodge fan, and respected auto journalist for over 10 years. "He owned a repair shop and had a variety of performance cars when I was young, but by the time I was 16, he was ready to build me my first drag car – a 1983 Dodge Mirada that ran low 12s. I spent 10 years traveling around the country, racing with my dad by my side. While we live in different areas of the country, my dad still drag races at 80 years old in the car that he built when I was 16 while I race other vehicles, including my 2017 Dodge Challenger SRT Hellcat and my 1972 Dodge Demon 340.
"Although I went to college for accounting, my time in my dad’s shop growing up allowed me the knowledge to spend time working as a mechanic before getting my accounting degree, at which point I worked in the office of a dealership group. While I was working in the accounting world, I continued racing and taking pictures of cars at the track. Over time, I began showing off those pictures online and that led to my writing.
"Ten years ago, I left the accounting world to become a full-time automotive writer and I am living proof that if you love what you do, you will never “work” a day in your life," adds Rall, who has clocked in time as an auto mechanic, longtime drag racer and now automotive journalist who contributes to nearly a dozen popular auto websites dedicated to fellow enthusiasts.
"I love covering the automotive industry and everything involved with the job. I was fortunate to turn my love of the automotive world into a hobby that led to an exciting career, with my past of working as a mechanic and as an accountant in the automotive world provides me with a unique perspective of the industry.
"My experience drag racing for more than 20 years coupled with a newfound interest in road racing over the past decade allows me to push performance cars to their limit, while my role as a horse stable manager gives me vast experience towing and hauling with all of the newest trucks on the market today.
