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2015 Ford Mustang EcoBoost loses big power on 87 octane

The 2015 Ford Mustang with the 2.3-liter EcoBoost four-cylinder is a pretty potent package on paper. With 310 horsepower and 320 pound-feet of torque, it boasts better performance numbers than the 3.7-liter V6, but with better fuel economy as an added benefit. However, if you're in the market for one of these boosted 'Stangs, you should probably keep in mind that it really prefers to gulp premium, 93-octane fuel. It can drink 87-octane swill in a pinch, but you're going to find significantly less power underfoot when pulling away. While it's not shocking that the ponies are dialed back with a lower grade of gasoline, an alleged page from a Ford training manual obtained by Mustang 6G purports to show just how much power is lost, though. According to this document, the 2.3-liter EcoBoost makes 275 horsepower and 300 pound-feet of torque when running on lower octane fuel. That's a substantial reduction of about 11.3 percent compared to when the engine drinks 93 octane. Interestingly, according to Mustang 6G, that finding was a bit better than expected, because a Ford engineer reportedly said power would be down about 13 percent without altering peak torque. In speaking with Autoblog, Paul Seredynski of Ford powertrain communications, objected to part of this document. While he couldn't confirm the specific losses listed for the Mustang EcoBoost, "torque remains unchanged" with lower octane gasoline, Seredynski said. He speculated this training manual page was "possibly from before the engine was certified" and therefore showed incorrect figures. Serendynski did confirm that the automaker recommends using 93 octane, and like all modern engines, the software adapts if it's lower. "Peak power would be reduced" by using a lesser grade, he confirmed. Featured Gallery 2015 Ford Mustang EcoBoost: First Ride View 20 Photos News Source: Mustang 6GImage Credit: Copyright 2015 AOL, Ford, Mustang 6G Ford Technology Convertible Coupe Performance ecoboost ford mustang ecoboost

1969 Ford GT40 Mk III found roaming the halls in Geneva

The halls of the 2015 Geneva Motor Show are filled with all manner of exotic racing machinery, from the likes Scuderia Cameron Glickenhaus to McLaren. But there's one peculiar bit of history tucked away that we thought you'd be equally interested to see: a 1969 Ford GT40 Mk III. One of only seven known to be built, this Mk III coupe was intended as a road-going alternative to earlier racing-bred GT40 models, like the original Mk I and 427-cubic-inch, Le Mans-dominating Mk II. Due to its street-legal intentions, the Ford GT40 Mk III boasted revised bodywork that allowed for some luggage and new headlights, along with a redesigned interior with left-hand-drive and a shifter in the normal, center position. The Mk III wasn't very popular when it was new in the 1960s, in part because it looked different from other GT40 models and because it was pretty expensive, but that just means it's an awfully rare gem today. Take a look at the piece of history in our high-res image gallery above. Related Video: Featured Gallery 1969 Ford GT40 Mk III: Geneva 2015 View 18 Photos Image Credit: Live photos copyright 2015 Drew Phillips / AOL Geneva Motor Show Ford Automotive History Coupe Racing Vehicles Special and Limited Editions Performance Classics 2015 Geneva Motor Show ford gt40 autoblog black

This 2,000-hp Mustang is in serious need of wheelie bars

The Ford Mustang on the right is drag racing with the standard technique. The Mustang on the left, driven by David Measell, is using a new "rear bumper only" technique that evidently surprised everyone at the South Georgia Motorsports Park strip - including Measell.
Measell said his outfit just bought the car the week before the event, noting that it has more than 2,000 horsepower. Speaking of his "flying" run, Measell said, "We turned it up to dip on down," by which he meant they turned up the power in order to get his time down. Turns out all that power and all that traction sent the nose straight up into the air almost as soon as the race began.
He told an interviewer afterward that this was his first race in a "regular car" since he normally drives a pro-mod. "I like my wheelie bars," he concluded. You can see how he got there in the video below.