Holley Model 4150 Marine Carburetor 4-bbl 850 Cfm Mechanical Secondaries 0-80443 on 2040-parts.com

Production 2015 Acura TLX to debut at New York auto show

The 2015 Acura TLX will make its production debut at the 2014 New York auto show. The TLX will slot below the RLX in Acura's lineup, and get the option of a four- or six-cylinder engine. We first saw the TLX prototype at the Detroit auto show in January.

Toyota Aygo gets new engine technology to make it more economical

The new Toyota Aygo (pictured) gets new engine tech The new Toyota Aygo has only just arrived as Toyota’s part of the city car triumvirate which includes the new Citroen C1 and new Peugeot 108, but its already set to get improvements. Toyota have been playing with the little 1.0 litre three-cylinder that lurks under the bonnet of the majority of Aygos, and have managed to do some serious tweaking. The tweaks include a higher compression ratio of 11.5:1, a cooled exhaust gas recirculation system, changes to the timing, better combustion, less friction and lower weight.

Mercedes-Benz handing off all V12 development to AMG

Wholly and verily, the Mercedes-Benz V12 in AMG tune is the most astounding motor Daimler puts in a car. Yes, the last-legs 6.2-liter 6.3 V8 is a hairy, wondrous beast. The diesel V6, with enough torque to shame a Buick 455, makes short business of long-distance travel, and the twin-turbo eights are nothing to sneeze at.