Tuning is a trendy concept among drivers. Everyone likes modifying and improving their cars for better results, such as increased performance. However, for most, tuning costs are an essential ...

When tuning a car, the first main option you have is to change its power ratio. At 100% (the default setting), the vehicle will operate at its designated horsepower from Brand Central. However, this ...

Horse Sense:The vendors contacted for this guide all have technical assistance via phone or Web access, along with extensive dealer support throughout the country. If you don't understand how Ford's ...

A once-in-a-lifetime opportunity befell three '12 HOT ROD Power Tour participants—the chance to have Holley Performance Products' Senior Product Manager and carb tuner extraordinaire Jay McFarland ...

The FlashPro allows for full user tuning and data logging and offers many calibrations to cover those wanting small power gains on their unmodified Civic to those building highly-modified, ...

Our supersized 427-cube small-block (See "The Anti LS," PHR Oct. and Nov. '11) seemed just right for our '75 Chevelle Laguna project car—big cubes and big power in a traditional small-block package.

We're yet to really see tuners, in-house names included, turn up the power dial in electric cars. Nissan's Nismo unit however has taken an early step in this relatively new field with its Note e-Power ...

It's possible to tweak for performance or efficiency, or a bit of both ...