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

Concept Car of the Week: Citroën Karin (1980)

With the 1980 Paris Motor show approaching and no new model to unveil, Citroën needed something to wow the crowds on its home turf. Trevor Fiore – who followed Robert Opron as the head of Citroën Design for a short time – gave the go-ahead for an innovative concept starting from a blank sheet of paper. The final concept was named Karin, and it was nothing short of breathtaking.

Lorinser debuts 2014 Mercedes-Benz S-class

Brabus and AMG aren't the only tuning houses fielding their own versions of Mercedes-Benz cars, and during this week's Essen Motor Show German tuning house Lorinser unveiled their version of the new W222 Mercedes-Benz S-class. Lorinser has been tuning Mercedes-Benz automobiles since 1976 (and they've been selling them for more than 80 years), though their tuned cars not often seen on our shores. But Lorinser's upgrades to the S-class cars of the last 20 years have been well received in Europe.

A Night at the Movies with Alex Xydias

“I started shooting movies when I stopped racing,” said original hot rod hero Alex Xydias. “When I had enough stuff I made this.” “This” is "The Hot Rod Story," a documentary shot by the man himself from about 1962 to 1964 at the drag strips, dry lakes and cruise-ins of the day. It's a movie shot in the style of, say, a Bruce Brown surf movie or a Warren Miller ski movie.