1991 Alfa Romeo 164 L on 2040-cars

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1938 Alfa Romeo 158 Alfetta homage, built by TV's Ant Anstead, coming to Barrett-Jackson

The Alfa Romeo 158 "Alfetta" was the dominant racing car in the inaugural Formula One season of 1950. The car finished 1-2-3 in the first Grand Prix at Silverstone and won all 11 of the races it entered that year. Now, there's a re-creation of that famous Alfa, and it's crossing the block at the upcoming Barrett-Jackson auction. The re-creation is the work of Ant Anstead, who you may know as the mechanic half of the titular duo on the used-car-flip show "Wheeler Dealers." (Anstead replaced Edd China, who served in that role previously.) The car is built on an MGTD ladder frame topped with custom spaceframe and a two-piece composite body. Whereas the original was powered by a supercharged 1.5-liter eight-cylinder engine, the re-creation uses a modern all-aluminum, DOHC 2.0-liter Alfa Romeo inline-four. Modifications to the engine include porting and polishing, dry-sump lubrication, installation of a lighter flywheel and the fitment of Weber side-draft carburetors. An Alfa five-speed manual transmission connects to a limited-slip rear axle. The chassis features adjustable coil-over dampers and disc brakes, and the car rides on wire wheels with knock-off hubs. In the cockpit, there's a leather driver's seat, a period-type four-spoke steering wheel and vintage-style Alfa gauges set in an aluminum dashboard. The build was chronicled in the 12-part series, "Ant Anstead Master Mechanic." This Alfa homage is selling at no reserve. We'll be watching to see if his "Wheeler Dealers" partner, Mike Brewer, raised a paddle. Related Video:

Submit your questions for Autoblog Podcast #317 LIVE!

We record Autoblog Podcast #317 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
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Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric