Fwd 4dr Lt W/1lt Low Miles Suv Automatic 2.2l 4 Cyl Engine Cyber Gray Metallic on 2040-cars

Auto blog

GM patent reveals new two-stage turbocharger

Modern turbochargers may be some of the best ever made, but performance is something that engineers are always trying to improve. According to GM Inside News, General Motors (GM) is hoping to alleviate some of the negative aspects of a two-stage turbocharger setup with a newly-patented design. The patent, that was filed on May 19, 2016, reveals a clever bypass system that allows the engine, a four-cylinder unit, to optimize both the low-pressure and high-pressure inlets for its respective functions. According to the filing, a conventional two-stage turbocharger setup is engineered to allow both turbines to operate simultaneously at low and mid engine speeds. At high engine speeds, only the low-pressure turbine works. The setup can't isolate either the low or high pressure side, which can impair low-end performance. GM's new two-stage turbocharger setup looks to eliminate this by linking the high-pressure turbo to the exhaust manifold through the high-pressure inlet duct. The low-pressure turbo is attached to the high-pressure turbo by a low-pressure inlet duct, which is linked to a connecting channel. A single actuator that is housed in the exhaust manifold creates a bypass that can opens the high-pressure inlet or close the connecting channel. Depending on what the engine load and speed is, the ECU guides the actuator—a single rotating spindle with discs corresponding to flanges on the high and low pressure sides—to isolate one of the two turbos. Isolating the turbos allow the respective inlets to be engineered for the best possible fluid dynamic performance. The setup should increase performance and decrease lag. There's no word on what car this setup will make an appearance on, but it will most likely be used in premium vehicles before trickling down to the rest of GM's vehicles. Related Video: News Source: GM Inside News, AutoGuide via GM Authority Cadillac Chevrolet GM Technology Sedan turbo patent engine turbocharging

CES 2020 and Carlos Ghosn | Autoblog Podcast #609

Welcome to a new decade of the Autoblog Podcast. In this week's episode, Editor-in-Chief Greg Migliore is joined by Senior Editor Alex Kierstein and Senior Editor, Green, John Beltz Snyder. First they talk about their early impressions of CES 2020 in Las Vegas, in particular how interesting Sony's Vision-S Concept is. Then they talk about the intriguing saga and daring escape of former Nissan boss and global fugitive Carlos Ghosn. After that, they turn their attention to what they've been driving, including the Genesis G70, Chevy Blazer and Hyundai Santa Fe. Finally, they help a listener pick a new fun toy to replace an unloved Porsche Cayman in the "Spend My Money" segment. Autoblog Podcast #609 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown CES 2020 And that excellent Sony Vision-S Concept What's going on with Carlos Ghosn? Cars we're driving:2020 Genesis G70 2.0T Sport RWD 2020 Chevrolet Blazer Premier AWD 2020 Hyundai Santa Fe 2.0T AWD Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video:

'Baby Driver' is a car chase movie set to music

The Fate of the Furious is certainly the 6,000-pound SUV in the garage of automotive movies, but that doesn't mean gearheads are starved for options. The upcoming film Baby Driver looks to be a winner for car guys, featuring exciting chases with cars including a "hawk-eye" Impreza WRX, a Dodge Challenger, and a 1980s Chevy Caprice. The movie is written and directed by Edgar Wright, whom you may know as the man behind movies such as Sean of the Dead, Hot Fuzz, and Scott Pilgrim vs. The World. And based on the two trailers released so far, seen above and below, it's about a young man by the name of Baby, who is a getaway driver for criminals. He's apparently the best in the business, and the secret to his success is the music he listens to while he's driving. He also wants out, but his boss, played by Kevin Spacey, has no intention of letting him go. Spacey is one of a number of major stars in the film, including Jamie Foxx and John Hamm. The driving action shown in the trailers definitely looks entertaining. The WRX is seen doing an array of drifts and J-turns. There is some driving precision on display here that wouldn't be out of place in a Gymkhana video. And it looks like Wright's attention to detail in his shots and transitions, as well as some solid comedy relief, are all going to be present. The film comes out this August. Related Video: News Source: Sony Pictures Entertainment / YouTube via Road & TrackImage Credit: Sony Pictures Entertainment / YouTube TV/Movies Chevrolet Dodge Subaru Videos baby driver