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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

Ford's new Focus RS hatches hot and heads for America

The hot hatch market is heating up, and heating up fast. What you see here is Ford's new challenger for pocket-rocket supremacy, the third iteration of the breed and the 30th model to wear the Rallye Sport designation. But perhaps best of all, it will be the first time Ford will offer a new Focus RS in America. Following yesterday's leak, the latest Ford Focus RS is now ready to step out into the light and light up its tires. Answering the call is the same 2.3-liter EcoBoost turbo four as you'd find in the new Mustang, but upgraded with a new low-inertia twin-scroll turbocharger, larger compressor and intercooler, freer-flowing intake, large-bore dual-pipe exhaust with electronically controlled valve and upgraded internal components. The result is a 6,500-rpm redline (closer to that of Ford's atmospheric performance engines) and an output quoted as "well in excess of 315 horsepower" – which is already 5 more than the EcoBoost Mustang and a good 63 more than the existing Focus ST. Power is transmitted to the tarmac through a new performance-focused all-wheel drive system with torque vectoring that can send as much as 70 percent of available twist to the rear wheels (and as much as 100 percent between them). The system works in tandem with the brake-based torque vectoring system and stability control, and will even divert torque to the outside rear wheel under cornering to keep it flat and under control while reducing understeer. Those still suspicious of dual-clutch gearboxes will also be pleased to read that Ford has stuck with a conventional six-speed manual. We'll reserve judgement on the inclusion of the electric power steering until we get a chance to drive it, though. Of course the small team of global Ford Performance engineers who developed the new Focus RS – and the Gymkhana legend Ken Block who consulted on the project – didn't just tinker with the powertrain and leave it at that. The suspension features stiffer spring rates, bushings and anti-roll bars than the Focus ST, augmented by two-mode switchable dampers. 19-inch alloys wear Michelin Pilot Super Sport rubber, with optional Pilot Sport Cup 2 semi-slicks for track-day enthusiasts. Ford has yet to detail the brakes on its new hot hatch, but you can bet they've been upgraded as well.

Ford shows off V8-powered Ranger headed to Dakar Rally

Avert your eyes now if you're jealous that the global version of the Ford Ranger is not offered in the US. Ford's midsize pickup is being tuned up to take on the 2014 Dakar Rally, and the result is a truck that is probably even cooler than any F-150 SVT Raptor we've ever seen in the States. Ford is actually building two versions of the truck for Dakar, which will run from January 5 through January 18, covering more than 5,000 miles from Argentina to Chile.
Starting with a fully composite body and a 5.0-liter V8 plucked from a Mustang, nearly every aspect of the trucks have been purpose built to take on the grueling race. This includes things like the six-speed sequential gearbox, liquid-cooled rear brakes and the 132-gallon fuel tank. As proof that Dakar is more about endurance than speed, the engines used in these race trucks will be limited to around 350 horsepower and 413 pound-feet of torque, and will max out at a top speed of just 105 miles per hour. Scroll down for Ford's official press release offering more information about the trucks and teams being prepped for Dakar.