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

Watch: Ford Fiesta Rallycross car showcased in Detroit

The Ford Fiesta ST and the streets of Detroit and Belle Isle are the stars of this promotional video released on June 26 by Ford Racing to help promote the ongoing bid of organizers who are hoping to lure the X Games to the Motor City in 2014. Detroit is one of four finalists for the 2014 X Games, along with Austin, Texas; Charlotte, N.C., and Chicago. An announcement is expected late this summer as to which of the three cities will be awarded the three-year run of Summer X Games.

GM to buy Tesla? Seems highly unlikely

GM to buy Tesla? Seems highly unlikely Tesla is more like a technology company than a car maker, but it’s managed to turn out a very able car in the Model S; perhaps the only car made so far that really is an alternative to an ICE car. That success has lead a US analyst - Yra Harris of Praxis – to declare that GM has Tesla in its sights as an acquisition target in 2014.

Ford reveals S-Max concept ahead of 2013 Frankfurt motor show

Here's another one that'll probably go straight into the “not bound for United States shores” file: the Ford S-Max concept, which will make its grand debut at the 2013 Frankfurt motor show. Ford says the S-Max previews a “future sport activity vehicle,” which may, in fact, be contemporary PR-speak for “mini-minivan.” Look beyond the carbon-fiber interior detailing (and add some door handles) and you'll see a vehicle that looks more or less production-ready. The S-Max concept isn't too wildly sculpted, sharing styling cues with current Fords (including the Fiesta, Escape/Kuga, C-Max and Fusion/Mondeo) -- from the creases on the hood to the high, hexagonal grille to the stainless steel trim surrounding the greenhouse.