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Toyota to buck engine downsizing trend, may go larger and turbo-free

Turbocharging isn't really Toyota's specialty, and the Japanese automaker isn't being shy about acknowledging it. Koei Saga, a senior managing officer in charge of drivetrain research and development, says that eschewing turbos and increasing displacement of engines using the Atkinson cycle can produce better power gains without sacrificing fuel economy, Automotive News reports.
Toyota is investing heavily in larger-displacement Atkinson-cycle engines in addition to turbocharged engines, but Saga doesn't think the automaker will use turbocharging across many product lines. He apparently remains unconvinced that the technology "makes the world better."
In Toyota's eyes then, Atkinson cycle engines do make the world better, and here's how. Their pistons complete four processes - intake, compression, power and exhaust - in one revolution of the crankshaft, and the power stroke is longer than the compression stroke. Traditional Otto cycle engines require two crankshaft revolutions to accomplish those same four operations and have equal-length compression and power strokes. Atkinson cycle engines are more efficient, but less power dense, though increasing displacement can offset that shortfall.

Toyota restructuring US operations, possibly moving to Texas

According to multiple sources familiar with the matter, Toyota is poised to announce Monday that it is restructuring its US operations, which may include plans to relocate some of its operations to Texas. Toyota Motor Sales has been located in California since 1957, and is responsible for North American sales, marketing, and distribution for Toyota, Lexus and Scion. According to Toyota literature, its Torrance operations presently employs 6,156 workers and represents a $2.3-billion investment.
Workers in Toyota's Torrance offices were abuzz about the possible relocation to Texas. One young offspring of a Toyota employee even posted to Twitter that her parents warned about the upcoming move, and she said she's refusing to go.
Rumors at one point had Toyota settling in Richardson, TX, just outside Plano. But Autoblog talked to Richardson Mayor Laura Maczka, who said she would be thrilled if that were true, but has not heard anything on the subject. Autoblog also emailed with Bill Sutherland, a city councilman in Torrance, CA, who said, "To date the only info I have is what I have read in the paper expecting a press release Monday."

Toyota Tundra ditches V6 for 2015

The Toyota Tundra debuted in new-ish form for the 2014 model year, but as we head into 2015, the truck boasts a couple of small updates. Most notably, the base V6 engine has been discontinued. On top of that, there's the new TRD Pro model on offer for 2015, which we've told you about before.
Why kill the V6? Simple - it was very low-volume. "The Tundra V6 take rate was significantly less than five percent," a Toyota spokesperson confirmed via email to Autoblog. So for 2015, the two V8 engine options remain - a 4.6-liter unit with 310 horsepower and 327 pound-feet of torque, or the more powerful 5.7-liter powerplant with 381 hp and 401 lb-ft. Both engines are mated to a six-speed automatic transmission, and rear-wheel drive is standard. Four-wheel drive, of course, is available with either engine.
The only other noteworthy changes for 2015 include an optional integrated trailer brake for the 5.7-liter models, a new rear under-seat tray storage system for Double Cab trucks, and a spray-in bed-liner. Scroll down for the official press blast.