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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.

Automakers donating money, vehicles and supplies to Oklahoma tornado relief effort

Judging by the destruction the Oklahoma City area experienced earlier this week, residents are going to need a lot of help in coming months. Fortunately, a number of automakers - including General Motors, Ford, Chrysler, Volkswagen, Honda and Toyota - have stepped up to donate money, supplies and vehicles to aid in the recovery and rebuilding processes.
Here's a quick rundown of which automakers have pitched in and what each contributed so far:
Ford Motor Company has donating $250,000 and a Transit Connect to the American Red Cross, and it will match all other donations made to the Red Cross (up to $250,000) using a special URL tied to the latter's website (link here). Additionally, its local Oklahoma dealers have thrown in an extra $150,000 for the United Way and the automaker will be offering an extra $500 toward the purchase of a new Ford vehicle.

Rod Millen to face Monster Tajima in Electric Division of Pikes Peak Hill Climb

The 91st running of the Pike's Peak International Hill Climb is scheduled to begin on June 30. Like last year's event, the 12.42 mile course - fully paved these days - starts at 9,390 feet elevation and doesn't stop climbing until it reaches an impressive 14,110 feet (the air is so thin up there that the FAA requires pilots to use oxygen at that altitude).
There will be an assortment of internal combustion machines racing to the summit, entries from France, Italy, Japan, Latvia, Sweden, Brazil, Canada, Great Britain, Hungary, Czech Republic, Poland and Belgium, but all eyes will be on the electric showdown between Rod Millen and Nobuhiro "Monster" Tajima, from Japan. 61-year-old Millen is a familiar name to Toyota racing fans, and he will be driving the Toyota TMG EV P002 (it won the Electric title last year), while Tajima will be again piloting the Monster Sport E-Runner (which was forced out of the field last year after a fire broke out).
Other entrants include Rhys Millen driving a 2013 Hyundai PM58OT and Paul Dallenbach, who will be driving Millen's Hyundai Genesis Coupe (it set the all-time speed mark last year).