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

New Jaguar XJ: The Paris video

Jaguar has produced a moody video of the new XJ in Paris Lucy Jordan lamented that she’d ‘Never ride through Paris in a sports car with the warm wind in her hair’. But if she ever had (apart from in her imaginings) she’d have realised it is – as many romantic notions are – a bit of a ‘mare. Smelly, noisy, uncomfortable and rather bad for your car’s paintwork.

LeMans winner Johnny O'Connell answers your driving questions

The guy's been racing professionally since 1987. He's won at LeMans four times. He's used to success, but this week he's an instructor at Bondurant, trying to make a halfway decent driver out of your humble editor.

NADA asks U.S. to suspend clunkers program

National Automobile Dealers Association officials asked the government to suspend the cash-for-clunkers program because a survey by the group found that the $3 billion fund has been exhausted, NADA Chairman John McEleney said. "We asked them to put a halt to the program--I think we said 'very soon'--but a suspension at midnight tonight would make sense," McEleney said in an interview Wednesday. "Our survey opened the eyes of the Transportation Department." A suspension would allow dealers to submit all pending claims and permit the government to process them so that a precise determination could be made of how much money, if any, is left in the program, he said.