Standard/t-series Ks79t Knock Sensor on 2040-parts.com

New V12 engine set to power baby Rolls-Royce

Rolls-Royce said Monday that the upcoming production version of the 200EX concept car revealed at the Geneva motor show earlier this month will be powered by turbocharged 6.6-liter V12 engine. Part of a new family of gasoline engines developed by parent company BMW--among which is the turbocharged 4.4-liter V8 used in the 7-series--the new four-valve-per-cylinder engine receives the latest in direct-injection technology and is claimed to produce in excess of 500 hp. With the smaller V8 developing 442 lb-ft of torque in the range-topping BMW, the new V12 destined for the price-leading Rolls-Royce is expected to be in the vicinity of 553 lb-ft--something that should ensure what the British carmaker likes to refer to as traditional waftability--in other words, relaxed cruising.

Volvo cars will be able to tell if you're driving tired

Volvo is currently testing in-car sensors that can monitor driver alertness -- ones that can determine if the driver is becoming tired and inattentive. A number of simple systems that basically generate warnings after a certain period of nonstop driving are now available in cars. They take into account the average speed and time elapsed since the vehicle was started.

2012 Porsche 911 Carrera gets blacked out

Porsche is adding a dark and sinister model to the Carrera lineup, the 2012 Black Edition. The 911 sports car will be available in coupe and roadster forms, arriving in the spring. There will be 1,911 cars made for the world, with about 573 coming to a crucial U.S.