Mallory Ignition Spark Plug Wire Loom Separators on 2040-parts.com

Suburban Terror: Hennessey offers upgrade packages for GMC SUVs

Lest you think that Hennessey Performance Engineering will only tune up your Dodge Viper or Cadillac CTS-V, feast your eyes on this little number showing one of the company's souped-up SUVs taking on a 2011 Nissan GT-R. It's really an unfair fight: The Cadillac Escalade sports a 6.2-liter V8 which in stock form makes about 400 hp. But Hennessey, not looking for a beatdown, drops a twin-turbocharged 427 cubic-inch LSX engine with high-flow cylinder heads, intake and exhaust upgrades, a performance camshaft and a laundry list of other parts to bring the truck's output to 1,000 hp.

Audi R8 Spyder leaks out

The first proper pictures of the new Audi R8 Spyder We’ve known for some time that the drop-top R8 was coming to Frankfurt. The Spyder has been seen out and about on the set of the film ‘Iron Man II’, and we had a UK Audi dealer using a picture from the set to promote orders for the R8 Spyder back in July. So it’s not new news, but the pictures are new and are obviously part of the official release set – which we’ll no doubt see later today.

Mazda plots cleaner diesels, rotaries, stop-start

By Richard Aucock Motoring Issues 19 September 2008 07:00 Mazda has opened its R&D department up to CAR, in a demonstration of how it's tackling a changing world. It's spilled the beans on its future engine tech, how it's going to continue stripping weight out of its cars, when stop-start is coming – and more besides. Read on for the lowdown on Mazda's eco tech future.And it's not all boring.