1984 Honda Prelude Shop Manual / Original Honda Service Book on 2040-parts.com

They could've had a V8--but more opt for 4

Four is the new six. Four-cylinders have replaced sixes as America's most popular engine choice, powering 43 percent of U.S. light vehicles sold in the first half of this year, according to IHS Automotive.

Design Review: Audi Nuvolari quattro concept

Hot on the heels of the Pikes Peak study at Detroit in January, Audi today unveiled the Nuvolari quattro four-wheel drive concept vehicle at the Geneva Motor Show. In contrast to the Pikes Peak crossover SUV concept, with the Nuvolari, Audi's designers have created a classic, high-powered 2+2 GT coupe.   It's certainly powerful: a 5.0-litre V10 biturbo with FSI direct fuel injection with 600ps and a 0-100km/h time of 4.1 seconds means it's the most powerful roadgoing Audi engine ever developed.

Porsche Boxster Spyder (2010) first pictures

This is the new Porsche Boxster Spyder and, as the arrival of any new Porsche tends to be a polarising event, you’ll either be sighing in disgust or yelping in delight. The bare facts? This Boxster Spyder is Porsche’s lightest and quickest current-gen roadster yet thanks to the folding roof being junked.  The Spyder will be unveiled at the LA Auto Show in December 2009, and it’s not a run-out limited edition like previous Spyder-tagged Boxsters, but the third (and most expensive) permanent addition to the roadster range.