Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Super Bowl ads: Which was your favorite?

WITH VIDEOS -- Which Super Bowl car advertising rang your bell? We could pick our favorites, but why when you can go to the professionals? According to AW sister publication Advertising Age, Chrysler Corp., Audi and BMW all did well.

Tax discs will be scrapped in October: do you know the rules?

Paper tax discs will soon be scrapped forever, but a survey of drivers has found that a half are clueless about the new rules. The survey, of more than 1,000 people, suggests that the DVLA has failed to efficiently inform motorists of the changes – despite them coming in from the 1 October 2014. Click on the image above to find out more about the new tax disc rules

'American Nitro' is back!

"Seventies drag-race mayhem is back!" bills "American Nitro," a schlocky drive-in exploitation film whose only quote of praise, from a dog-eared period issue of "Car Craft," reads, simply, "SPECTACULAR CRASHES!" Director Bill Kimberlin says that he made "American Nitro" in 1979 as a response to Tom Wolfe's influential 1965 essay, "The Kandy-Kolored Tangerine-Flake Streamline Baby." "I was just getting out of high school in a small town in Northern California when Wolfe's book came out," he said. "Nitro came about as my response to the car culture I was exposed to in the small valley town of Boonville, Calif. Instead of 'American Graffiti,' I made 'American Nitro.'" A fitting comparison, in fact, considering Kimberlin later worked for George Lucas at ILM, starting with" Return of the Jedi." Now the movie is being released on DVD for the first time -- beware of bootlegs, warns the website -- and digitally remastered, while retaining the explosive charm and goofy narration of the 1979 original.