Grab your power/speed calculator and try this one: How much power does it take to make a 2,350-pound car run 6.70s in the quarter-mile? Our Moroso slide rule says it takes about 1,650 hp. Getting ...

The rules and therefore the paths to 7-second performance are different between NHRA Pro Stock and Pro Street, but the cars are nearly identical under the skin. What looks like a '57 Chevy or a '69 ...