Back in the day, automotive engineers came up with all sorts of mechanical devices to keep your vehicle’s engine running at optimum efficiency. And those devices worked well — when they were properly ...

A bright green Porsche 991 GT3 RS undergoes intensive dyno testing during the development of a high-performance Eventuri ...

In 1995, engine shootouts were big around the office, and staffers struggled to build the most power for the least money. One result of those days was a 351 Windsor engine that squeaked out 447 hp at ...

Dyno tuning is a crucial process for optimizing a vehicle’s performance, yet it’s often misunderstood or overlooked by many car enthusiasts. Delving into what dyno tuning involves and why it’s ...

When the same motor is engine dyno tested and chassis dyno tested, a different tune is needed to produce the most efficient power. Once installed in the car, the vehicle's accessories, exhaust, and ...

May I recommend to you an alternative to standard dynamometer testing? Those of you who have not watched chassis dyno operators prepare a truck for testing might not realize that a large chain around ...

In last month's installment of our Building the Beast LS3 engine build series, we covered the assembly of the top end of our 416ci LS3, a process that involved bolting the RHS heads and FAST intake ...

The GM performance enthusiast quickly recognized and embraced the benefit of instrumented testing in its ability to extract the most power from an engine. This was in part due to the acceptance of ...