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IIHS updates overlap test: 2 SUVs get good marks, 9 fare poorly

Vehicles in crashes keep occupants safe by deforming around the cabin in a way that maintains cabin integrity. The Insurance Institute for Highway Safety's moderate overlap test, introduced in 1995, has been a huge contributor to improved safety for front-row passengers in a crash. IIHS President David Harkey said, "Thanks to automakers’ improvements, drivers in most vehicles are nearly 50% less likely to be killed in a frontal crash today than they were 25 years ago." In the 'unintentional side effects' column, crash safety has gotten worse for passengers in the back seats. When carmakers reengineered the front crash structure to protect the driver, more crash forces got distributed throughout the rear. IIHS research claims rear passengers have a 46% greater risk of fatal injury than front-row passengers, but back-seaters haven't benefited from the same upgrades in safety as the front row. The IIHS updated its moderate overlap test to address the issue, putting 15 vehicles through the new regime. Two earned good ratings — the 2023 Ford Escape and the 2021-2023 Volvo XC40 — one was acceptable, three were marginal and nine were rated poor. Every one of the crossovers sampled got good marks for all passengers in the original test. That test sees 40% of vehicle's width on the driver's side impacting an aluminum honeycomb barrier at 40 miles per hour. The updated test puts a crash dummy representing small woman or 12-year-old child in the seat behind the driver, the dummy's sensors and grease paint measuring the effectiveness of the restraints and the forces a human body would need to endure. To achieve a good rating, the "measurements must not exceed limits indicating excessive risk of injury to the head, neck, chest, abdomen or thigh." An institute engineer said, "In real-world crashes, chest injuries are the most common serious rear-seat injuries for adults." The sensors and video evidence showed back seat dummies in the Escape and XC40 endured minimal risk of injuries from excessive crash forces, from submarining under the seat belt, or from unwanted interaction with the side curtain airbag.   The Toyota RAV4 scored acceptable. The second-row dummy also endured minimal risk of injury to the chest and lower extremities. However, the lap belt slipped upward in a way that could increase abdominal injuries, and after the dummy's head dipped during crash impact, the head came back up between the rear curtain airbag and rear window.

Watch Tanner Foust hustle the Fiesta ST 'round the 'Ring

The last time we saw Tanner Foust at the Nürburgring he was sloshing an SVT Raptor from kerb to kerb. Sticking with Ford but swapping keys, this time the drift champion and Top Gear USA host goes to the opposite end of the manufacturer's tuner garage and plucks a Fiesta ST for 'Ring duty.
The 179-horsepower front-wheel-driver acquits itself well by the end of the video. But be warned, Foust doesn't set a 'Ring time and it's shot like a commercial... because that's what it is. Still, you can enjoy all two minutes and 31 seconds of it below.

Ford offering factory-spec EcoBoost reflashes that don't void warranty*

Buy a supercharger or cold-air kit from Ford Racing and a Performance Calibration handset comes with it to reset the ECU for the upgrade. Now Ford Racing is offering the ProCal handset a la carte for $595, allowing you to reflash the ECU on your EcoBoost-equipped ride to extract more of its inherent capabilities without any additional upgrades. It gives you control of variables such as throttle response, idle speed and turbo wastegate control, among others. As for that warranty asterisk, the press release says enthusiasts can up the power "while maintaining the Ford-backed limited warranty." However Ford Motor Co. and Ford Racing are separate entities, and, best we can tell, when you reflash the ECU, your Ford warranty gets supplanted by the Ford Racing warranty. Say you bought a 2014 Ford, that means your five-year, 60,000-mile warranty becomes Ford Racing's three-year, 36,000-mile warranty, if we're reading the fine print correctly. If you have an older car and have driven more than 36,000 miles, then your warranty options are kaput, at least as far as a Ford in-house option. If have warranty concerns, you might also want to consider having a dealer perform the reflash, or at least ask about it. Once you've got past the small print, what about the numbers? At the moment Ford Racing offers tunes for the 2.0-liter EcoBoost in the Focus ST and the 1.6-liter EcoBoost in the Fiesta ST, and we're told there's a 90-pound-foot boost in torque at the crank after you've pressed the right buttons. Anecdotal evidence from a commenter at Road & Track says he went from 252 horsepower at the flywheel to 254 hp at the wheels, and 272 lb-ft at the flywheel to 354 lb-ft at the wheels, but we can't be sure that his adjustments were within Ford Racing specs. Your mileage, naturally, may vary. What about custom numbers for the 2.3-liter EcoBoost in the 2015 Ford Mustang? They aren't ready yet, but we're told we'll get something by the end of next year. Featured Gallery 2015 Ford Focus ST News Source: Ford, Ford Racing via Car and Driver Aftermarket Ford Technology ecoboost ford focus st ford fiesta st ford racing