Each of the four engines pulled for dyno inspection and taken to Robert Yates Racing Engines following the Snowball Derby ...

It's a story as old as hot rodding itself. It starts with the sales pitch-"Buy my widget and your engine will gain 50 hp"-and ends with a disappointed customer with a car that sure doesn't feel like ...

So who's got the strongest engines in NASCAR? It might be hard to make a case against Ford's Carl Edwards, considering he's won two of the past three NASCAR Cup tour starts and finished second at ...