Show Quality - Ac & Heater - No Money Spared On Restoration- Nicest 56 Anywhere! on 2040-cars

Auto blog

The tricky business of octane, power, and MPG

Given tepid green-car sales numbers this year, consumers in the US aren't making the transition away from internal combustion engines too quickly. Regulations are still mandating cleaner emissions, though. In addition to downsizing and turbocharging, there's growing consideration about moving to higher-octane fuel to improve overall efficiency. In a new report, engineers at FCA, Ford and General Motors Powertrain are showing that it could work, too. The major advantage to higher-octane fuel is that it supports higher compression ratios. That in turn can lead to more power from burning the same amount of gas. "Higher ethanol content is one available option for increasing the octane ratings of gasoline and would provide additional engine efficiency benefits for part and full load operation," the researchers write in the study's abstract. The authors even think it could be possible to update some modern vehicles' engine calibration to be optimized for the better gas. While the benefits are there, we still have a long way to go before higher-octane fuel becomes a national standard. According to Green Car Congress, 87 percent of the gas sold in the US is regular grade 87-octane. Meanwhile, premium 91-93 octane makes up just 10 percent. The various grades of fuel illuminate even more annoyances with the current system. For example, Ford generally recommends 93-octane for EcoBoost engines, and the power outputs that the company publishes are based on using it. However according to Green Car Reports, such premium gas is very difficult to find in some regions of the US, especially along the West Coast. The powertrains still run on lesser grades but with lower power output. The researchers' discussion of possibly increasing ethanol in gas also comes during a heated debate on the substance. The current administration is pushing for less of the corn-based fuel in the coming years. Although, several presidential hopefuls might be favor of reversing that course.

Tesla Model Y and Cadillac CT5 | Autoblog Podcast #573

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Consumer Editor Jeremy Korzeniewski and Associate Editor Joel Stocksdale. They catch up on the Tesla Model Y, as well as the Cadillac CT5 and the brand's new naming structure. Afterward they talk about our driving the 2019 Mazda3, 2019 Volkswagen Golf GTI and 2019 Ford Ranger. Finally, the three editors take a lap around eBay looking for the best ways to spend $15,000 on a car. Autoblog Podcast #573 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 Tesla Model Y unveiled Cadillac CT5 and Cadillac's new badging strategy Cars we're driving: 2019 Mazda3 2019 VW Golf GTI 2019 Ford Ranger How we'd spend $15,000 on eBay Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video:

Galpin-Fisker Rocket shows up topless in Monterey

The Rocket Coupe, introduced at the Los Angeles Auto Show last year, was a collaboration in reimagination carried out by designer Henrik Fisker and Galpin Auto Sports on a Ford Mustang. The next version of that concept has come to Pebble Beach in the metallic red form of the Rocket Speedster Concept you see here. In this guise the Mustang convertible gets a speedster tonneau cover that runs all the way to the front seat headrests, covering the back seats. As with the rest of the bodywork the cover is fashioned in carbon fiber, portions of it visible in places like the stripes running along the hood from the hexagonal grill to the tonneau, and the exposed carbon fiber air ducts that are mesh-filled to improve airflow through the cabin. And yes, it still has that nose. Underhood is a supercharged 5.0-liter V8 with 725 horsepower, all that cavalry brought to a stop by 15-inch Brembo Gran Turismo brakes up front tucked behind 21-inch custom wheels. Although it is labeled a concept, it too will go into limited production like its hardtop forebear. The press release below has the info, the gallery above has the goods. Related Video: GALPIN FORD AND HENRIK FISKER UNVEIL ROCKET SPEEDSTER CONCEPT AT 2015 PEBBLE BEACH CONCOURS D'ELEGANCE Acclaimed Automotive Designer and Visionary Customizer turn the Ultimate Mustang into a Stunning Speedster MONTEREY, Calif. (August 15, 2015) – Galpin Auto Sports and Henrik Fisker unveiled the latest iteration of the "Ultimate American Muscle Car" today at the 2015 Pebble Beach Concours d'Elegance; the 2015 Rocket Speedster Concept. Following a short drive onto the legendary Pebble Beach Concept Lawn, Henrik Fisker and Galpin Motors President, Beau Boeckmann introduced the convertible carbon fiber-bodied super-Mustang, intended for low-volume production. The car was featured as one of only a few special designer cars in front the Lodge at Pebble Beach. Featuring a fully integrated carbon fiber speedster cover that transforms the four-seat convertible into a two-seat speedster, this new edition Rocket maintains exceptional visual drama and performance with the top up or down. As with the Rocket Coupe, the Concept carries a carbon fiber hood feeding air into the supercharged 725-hp V8 engine through two sculpted air intakes, aiding the grill and front splitter in maintaining optimal cooling and aerodynamics. Constructed by GFMI Metalcrafters, Inc.