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The tricky business of octane, power, and MPG

Given tepid green-car sales numbers this year, consumers in the US aren't making the transition away from internal combustion engines too quickly. Regulations are still mandating cleaner emissions, though. In addition to downsizing and turbocharging, there's growing consideration about moving to higher-octane fuel to improve overall efficiency. In a new report, engineers at FCA, Ford and General Motors Powertrain are showing that it could work, too. The major advantage to higher-octane fuel is that it supports higher compression ratios. That in turn can lead to more power from burning the same amount of gas. "Higher ethanol content is one available option for increasing the octane ratings of gasoline and would provide additional engine efficiency benefits for part and full load operation," the researchers write in the study's abstract. The authors even think it could be possible to update some modern vehicles' engine calibration to be optimized for the better gas. While the benefits are there, we still have a long way to go before higher-octane fuel becomes a national standard. According to Green Car Congress, 87 percent of the gas sold in the US is regular grade 87-octane. Meanwhile, premium 91-93 octane makes up just 10 percent. The various grades of fuel illuminate even more annoyances with the current system. For example, Ford generally recommends 93-octane for EcoBoost engines, and the power outputs that the company publishes are based on using it. However according to Green Car Reports, such premium gas is very difficult to find in some regions of the US, especially along the West Coast. The powertrains still run on lesser grades but with lower power output. The researchers' discussion of possibly increasing ethanol in gas also comes during a heated debate on the substance. The current administration is pushing for less of the corn-based fuel in the coming years. Although, several presidential hopefuls might be favor of reversing that course.

Ford Fiesta 1.0L EcoBoost sales robust in early going

Okay, okay, okay, so I was just a smidge wrong. Those that read my review of the Ford Fiesta with the new 1.0-liter, EcoBoost engine will know that while I really enjoyed the torquey little three-cylinder, I was concerned that Ford's decision to force 1.0-liter owners into a manual transmission, steel wheels and one trim level might hurt sales of the new engine. I was also concerned that the promised 45-mile-per-gallon highway rating wouldn't be enough to tempt buyers into trying an engine that's so far outside of what the general public is use to. My concerns, though, seem to have been for naught.
While not doing a booming business on the triple-equipped Fiesta, Ford is seeing a take rate of four to eight percent per month in the engine's first few months on sale. Now, four to eight percent might not sound like a lot - if, like last year, the Fiesta sells around 71,000 units, there'd be barely 5,600 1.0-liter models on the road. It is also small potatoes relative to the take rate on EcoBoost-equipped vehicles across the Ford range, which US sales analyst Erich Merkle estimates to be roughly 35 to 40 percent of retail sales. Still, according to The Detroit News, the 1.0-liter is getting adopted at roughly the same rate as the sparkling Fiesta ST, which should be a solid indication of just how well this little engine is doing.
The 1.0-liter's success "really speaks volumes, not just to what we're doing with the Fiesta, but with EcoBoost in general," Merkle told Autoblog.

Ford F-150 production hampered by frame shortage

If anyone has questions about how Ford's new aluminum-bodied F-150 will hold up, it's not buyers. Orders are so strong for the fullsize pickup that competitors General Motors and Ram are discounting their offerings to hold onto market share. It's a shame for the Blue Oval then, that it can't build all the trucks it needs because frame supplier Metalsa isn't delivering enough frames. Neither Ford nor Metalsa has said what the problem is, but Ford employees are at Metalsa's Kentucky plant trying to get it sorted out, Automotive News reports. Overtime shifts at the Dearborn Truck Plant and the Kansas City Assembly Plant have been canceled due to the shortage that's been a problem for at least two months now. The issue is exacerbated by this being the changeover period in production from the old model to the new, which comes with its own issues. That would help explain why even though Dearborn production finished ramping up in January, output in April was down 9.2 percent compared to last year, according to AN. Transaction prices are up for the new truck, but overall F-150 production in Q1 was down 40 percent, and missing product means missing profits. Combined with the production drop for the new Ford Edge, the company's Q1 bottom line was robbed of $1 billion. It isn't clear when the frame issue will be solved, but workers at the plants are ready to run "all-out" when it is. Related Video: News Source: Automotive News - sub. req.Image Credit: Copyright 2015 Drew Phillips / AOL Plants/Manufacturing Ford Truck kansas city assembly plant