Horse Sense: Any form of engine tuning is a bit of two steps forward, one step backward, but electronic tuning is especially free-form because there are so many possibilities. It's not a straight path ...

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 ...

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 ...

How many years have you been tinker-tuning your Corvette only to have to keep popping the hood for more tweak-tuning? Can't quite get the carburetor in a proper state of tune? Rough running, misfire, ...

"Dyno verified" can mean different things, depending on which dynamometer that car was rolling atop.

Given a choice between spending $500 for a day on the dyno and upgrading to a trick set of cylinder heads, most hot rodders on a budget would opt for the hardware. But a different view should be ...

Your truck's factory settings are holding back more power than you'd expect.

If you’re in the market for a Super Duty, the 2020 model year has got you covered with endless choices both inside and out. Under the skin, the most interesting option that Ford offers for the heavy ...

Despite the Lamborghini Huracan’s young age, the tuning scene has already offered us a few kits for the latest Raging Bull, with these targeting both the aesthetics and the technical area of the ...