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Awaiting Chevy Trailblazer, driving Ford Ranger | Autoblog Podcast #580

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Consumer Editor Jeremy Korzeniewski and Green Editor John Beltz Snyder. First, they discuss the news, including the Chevy Trailblazer, Ferrari to stop providing Maserati with engines, an upcoming Ferrari Hybrid, Elon Musk's sex jokes and the reveal of the McLaren GT. They also talk at length about a couple vehicles they've been driving: the Kia Niro EV and the Ford Ranger. Autoblog Podcast #580 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 Chevy Trailblazer could be coming to the U.S. Ferrari to stop supplying engines to Maserati Ferrari to reveal a hybrid supercar Sex on Autopilot McLaren GT revealed Cars we're driving: 2019 Kia Niro EV 2019 Ford Ranger Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: Green Podcasts Chevrolet Ferrari Ford Kia Maserati McLaren Tesla Truck Coupe Crossover Hatchback Electric Future Vehicles Hybrid Off-Road Vehicles Performance Supercars

2015 Saleen 302 Black Label Mustang unveiled with 730 horsepower

The last time Saleen made these pages it was to report that the firm was out of money. However, just before that announcement, the tuning specialist told us about the three Saleen 302 Mustangs it was developing at three levels - White Label, Yellow Label and Black Label, with those latter two trims to put out 640 horsepower and 565 pound-feet of torque. Well, the Black Label is here - don't let the California Sunset paint fool you - and it's more powerful than planned, with 730 hp and 600 lb-ft blasted out of a 5.0-liter Coyote V8 hooked up to a twin-screw supercharger. Saleen says it's the most powerful, refined, and advanced Mustang it has ever built. Keeping all that power on the road is the increase in downforce that comes from a body that's been extended one inch in front and two inches in the back, and the wing suspended over the decklid. The stock suspension is refitted with Saleen S4 springs, shocks, swaybars and bushings, and the 20-inch wheels on 275-section rubber hide 15-inch dimpled rotors. The interior gets the requisite frills in leather and contrasting stitches, as well as new gauges and badging. It'll take $73,214 to open the door, but just $2,015 to put down a deposit. For more info, check out the press release below. Related Video: 2015 Saleen 302 Black Label Mustang March 15, 2015 -- Earlier this year, Saleen Automotive released their 2015 White and Yellow Label 302 Mustangs to much fanfare. To round out their fleet, Saleen pulled out all the stops and developed one of the best Mustangs to date. This car is set to change the way pony cars are looked at from here on out. At a one-of-a-kind event in Downtown LA, Saleen raised the curtain on the latest pony car out of their Corona, CA headquarters. "Since I started building cars in 1984 my goal has always been to go above and beyond where anybody has been before", said Steve Saleen. "This will by far be the most refined and advanced Mustang we have built to date." With over 30 years of experience in both racing and manufacturing vehicles, it was only a matter of time before Saleen built a Mustang as comprehensive and technologically advanced as the 2015 302 Black Label. Power Saleen combined the reliability and potency of the 5.0L Coyote motor with a twin-screw supercharger. The pair produces the most power from a production Mustang yet at 730 horsepower and 600 lb-ft of torque on 91 octane gas.

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.