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 ...

Most owners of bone-stock, or near-stock, LS1 vehicles have heard of handheld tuners. These wondrous little devices are best known for the ability to flash in a performance tune into the ECM-removing ...

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 ...

View post: Audi Depreciation Turns Some Luxury Models Into Serious Used Bargains Not long ago, I wrote a story about a pony car tuned with a supercharger. The blower install had been done properly.

Dyno tuning can be very beneficial for your car. Without changing a single part, but instead ensuring that everything works in harmony, you can extract mpre power from its engine. That stands ...

Introduced for the 2017 model year with either a rev-matching stick shift or a 10-speed automatic developed by Ford, the Camaro ZL1 features Multimatic spool-valve shocks just like the previous-gen ...

The 5.7 HEMI is one of the most recognizable and celebrated American engines ever made. It's a beast of a power plant, with up to 395 horsepower and 410 lb-ft of torque on tap — right out of the box.

The 2023 Nissan Z hasn’t been in the hands of customers for very long and already, AMS Performance has developed an ECU tune for the sports car. For those that don’t know, AMS Performance is a ...

ProsIf we had to choose one defining "halo car" of the tuner movement it would have to be the Civic. Love it or hate it, the car's positive response to modification has made it popular with gearheads ...