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

Concept Car of the Week: Pininfarina CNR-PF (1978)

In the 1970s alarm bells were ringing in the energy sector as a series of energy crises and rising fuel prices spiralled. The car industry was forced to produce a new generation of more efficient cars and designers were putting new models through wind tunnels to optimize their aerodynamic performance to reduce aerodynamic drag. Some pushed the limits further than others and none more so than Pininfarina, which designed a car that slipped through the air twice as efficiently than any other.

Mazda to recall 400,000 vehicles globally for possible wiper defect

More than 400,000 Mazda3 and MazdaSpeed3 vehicles worldwide could be subject to recall by Mazda Motor Corp. after drivers reported defective windshield wiper motors. In documents posted Monday on the National Highway Traffic Safety Administration’s Web site, Mazda said it’s recalling 103,300 vehicles in the United States manufactured between Jan.

BMW X5 (F15)

This is the new, third generation BMW X5, the biggest-selling SUV in its segment with over 1.3 million sold since the first was launched in 1999. While the previous versions have sat more in the high-riding wagon space (BMW prefers to call them Sports Activity Vehicles), this latest F15 model appears to have shifted closer to a more traditional SUV, appearing taller and less ‘squat', certainly than the car it replaces. This is partly due to the DLO, which dips down behind the A-pillar, creating a deep window.