Gearhead Alert

Ever wondered what makes an engine go? Autoblog has not one, but two pieces covering the engine design of two big V8s. The first is a comparison of Chrysler's 5.7 and 6.1 liter hemis. The second compares the supercharged 5.4 liters found in the Ford GT and Shelby Mustang 500. Pay no attention to the brand bigotry in the comments over there.