Last week's announcement of Microtune's MT2131 tri-mode tuner illustrates increasing manufacturer interest in introducing products for off-air DTV reception. It is especially encouraging that tuner ...

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 ...

Jeff T. writes via email: “Regarding performance chips: Do they actually improve mpg and performance? Do they void the warranty? For $50 to $300, are they worth it? A plug-in module for less than $100 ...

Do you pull a trailer? Do you haul a heavy load? Would you like to use less fuel? If you answered yes to any of these questions, then you are a candidate for a tuner. A simple box in your pickup can ...

A new addition to the Roadie 4 app is the String Health & Logger feature. This allows you to log string changes and track the ...

Born out of Chrysler's development of fighter jets during WWII, HEMI engines have been synonymous with power and performance since Chrysler first introduced them in its 1951 New Yorker. Named for its ...