Mercruiser Cast Aluminum Big Block Chevy Oil Pan 454 502 on 2040-parts.com

McLaren F1 GTR up for auction at the Quail

Six-hundred horsepower seems rather paltry figure these days. Sure, it was big stuff when Ferrari introduced the 599 more than a half-decade ago. But these days, Ford will sell you a lowly Mustang with 650 ponies and a factory warranty.

Renault working on 141mpg plug-in hybrid concept

Renault is working on a 141mpg plug-in hybrid concept car, according to Renault head of research, advanced studies and materials, Remi Bastien. Speaking to MSN Cars at Renault’s recent ‘Innovations’ event – showcasing the French manufacturer’s new technology that will underpin its next-generation models – Bastien revealed the new car will make its debut in 2014. On Bing: see pictures of Renaults Find out how much a used Renault costs on Auto Trader This means the ‘2l/100km’ concept car will likely make its first public appearance at the 2014 Geneva Motor Show, alongside the firm’s new rear-engined Twingo city car.

Hennessey Cadillac Escalade gets 557 hp

The 2015 Cadillac Escalade is about as American as an SUV can be. We didn't find the 420-hp, 6.2-liter V8 lacking in any way, but if you want something with a little more grunt, Hennessey Performance Engineering and its HPE550 upgrade should help. Hennessey says the HPE550 Escalade package bumps output to 557 hp and 542 lb-ft of torque with the help of a belt-driven supercharger producing 6 psi.