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

Concept Car of the Week: Heuliez H4 (1972)

With the H4, Heuliez set out into unexplored territories by offering a concept tailored to the needs of taxi drivers. If today's minivans are an integral part of our daily lives, this Peugeot 204-based H4 should be placed back in its original context in the early ‘70s, when this monovolume architecture still belonged to science fiction. Its dimensions are comparable to a Renault Modus although it's shortened by 140mm.

Nissan Extrem concept bows at Sao Paulo auto show

Wild concepts during auto shows are nothing new, especially from Nissan. The automaker is adding to its reputation with the Extrem small crossover, which debuted recently at the Sao Paulo auto show. The Extrem is wild, but we could easily see it going into production, though Nissan's given no indication of such.

SEMA 2008 show report: Ford F-150, Mustang and Flex

By Phil McNamara Motor Shows 06 November 2008 09:30 Ford's stand was dominated by four models: the Flex, a slammed, seven-seat SUV with Range Rover-styling cues; the iconic F-150 pick up; the Focus; and, of course, the Mustang. With an ear-splitting V8 roar, Ford unveiled a 50-edition run of the Cobra Jet Mustang, and the F-150 SVT Raptor, a go-anywhere extreme version of the pick-up, which will bounce across sand dunes in the Baja California race later this month before going on sale next year. But tucked away in a corner was a less environmentally destructive F-150, shaped by British engineering firm PML.