Anyone possessing even the slightest interest in their car's performance, particularly those who have invested time and money in power-adding modifications, has likely wondered just how much power their car puts to the ground. Some people like to know in order to amass bragging rights, others want to know simply out of curiosity, and then there are the devoted souls who spend quality time with their investments, coaxing out every last bit of horsepower to gain that winning edge.
