Reese Hitch 37053 Class Iii/iv: Receiver on 2040-parts.com

Classic Camaro, Chevelle and Nova factory documents emerge

If you own a classic Camaro, Chevelle, or Nova, getting a missing piece of history on your car is about to get a little easier. The National Corvette Restorers Society has announced that they will begin selling shipping records for these three models made between 1962 and 1972. That might not seem like a huge date range, but it covers a pretty large sweet spot in terms of these nameplates' popularity and collectibility.

Volvo 13-liter liquefied-natural-gas engine announced for North America

It comes as no surprise that, with rising fuel costs, companies are continuing their efforts to increase efficiency. Volvo Trucks, for its part, plans to launch a 13-liter liquefied-natural-gas engine for North America in 2014 and is set to develop a new form natural-gas fuel called DME, or dimethyl ether. Volvo looks to add the liquefied-natural-gas option to complement its compressed-natural-gas (CNG) offerings.

Concept Car of the Week: Porsche Tapiro (1970)

By the late 1960s it was time for Porsche to create a new car that would replace its ageing entry-level model, the 912. Its sister company Volkswagen also needed a sports coupe to replace the Karmann Ghia and so the two brands joined together to develop what would become the Porsche 914. These days the 914 holds something of a ‘cool factor', generally considered as the ‘black sheep' in Porsche history.