Tuning cars these days seems to be going out of control. When one decides to give his/her car more power, he has to ask himself this one question: is it worth it? Now, I’m not talking about the ...

Just because America is the land of quarter-mile dragstrips (now including four lanes, not just two) does not mean Old Continent fans do not know how to make a straight-line acceleration party. For ...

From the BMW 340i and Audi S4 to the Genesis G70 3.3T and Infiniti Q50 Red Sport 400, these used sport sedans respond quickly to mild ECU tunes. With turbocharged engines and strong aftermarket ...

To meet tougher consumption and emissions regulations, manufacturers are moving toward turbocharged engines - even more reason to get up to speed on software flash and ecu tuning techniques. Compared ...