1998 Mustang Gt Supercharged 531 Rwhp!!! on 2040-cars

Auto blog

Seinfeld's Porsches, '61 Ferrari lead the way at Gooding Amelia Island sale

If you're in the market for a sports car with celebrity provenance or just an incredibly well-preserved high-performance machine, then you'll want to check out Gooding & Company's Amelia Island auction in Florida on March 11. The highlight of the sale is likely 18 cars, mostly Porsches, from Jerry Seinfeld's collection, but there's more to see than just the comedian's sporting metal. While several of Seinfeld's cars carry auction estimates in the millions, they aren't the most valuable at the sale. That honor falls on a 1961 Ferrari 250 GT SWB California Spider, which could sell for between $15 million and $17 million. This one is among the 37 examples with covered headlights, and it has some theatrical provenance after appearing in the Sophia Loren film Yesterday, Today, Tomorrow. If your tastes skew more American, then one of 31 Ford GT40 MKI road cars is also among the lots. Gooding expects the rare coupe to sell for between $3.2 million and $3.6 million. Ford originally used this GT40 for dealer promotions, but it eventually fell into private hands. Even today, its multiple owners have only covered around 3,200 miles in it. Gooding also expects a 1931 Duesenberg Model J Disappearing-Top Convertible Coupe with a body by Murphy to bring $2.5 million to $3 million. The auction house claims this might be the "most original" example left because of a history of owners who kept it for long periods – and the vehicle never needed a complete restoration. Some lots carry more attainable estimates like $35,000 for a 1962 MGA. You can check out all the listings on Gooding's online catalog and some of the highlights in the gallery above. You've probably read the news about Seinfeld's Porsches, but here's a refresher: The collection includes amazing cars like a 550 Spyder, 917/30 Can-Am Spyder, and a 718 RSK. Related Video:

Ford Edge ST and Mercedes-AMG E 53 | Autoblog Podcast #557

On this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Associate Editor Reese Counts. They talk about driving the Cadillac Escalade, Mercedes-AMG E 53 Coupe and Ford Edge ST. Then they run down the news: Lexus LFA prototype spy shots and the Buick Cascada's death knell. Then Green Editor John Beltz Snyder crashes the studio to talk about reducing your carbon footprint. Finally, the fellas help spend a listener's hard-earned money on a new car.Autoblog Podcast #557 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 Cars we're driving: Cadillac Escalade and Mercedes-AMG E 53 Coupe First drive of the Ford Edge ST Lexus LFA prototype spied at the Nurburgring with new body work Buick Cascada at death's door? Climate change sucks, but it doesn't have to Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: Green Podcasts Buick Cadillac Ford Lexus Mercedes-Benz Car Buying Used Car Buying Convertible Coupe Crossover SUV Luxury Performance lexus lfa buick cascada

Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.