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TRW’s new ReAX electric/hydraulic power steering senses vehicle speed and proportionately assists the steering effort, which is great in tight spots.
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Aero device manufacturers now have a choice of test methods to prove the effectiveness of their devices. Are consumers any better off?
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The tough, burly tractor and its 600-hp diesel work hard to pull a heavy “train” trailer in frozen conditions.
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Is SmartWay verification enough to calculate the return on investing in add-on aerodynamic devices?
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The MP8 engine provides the brawn while the engine and transmission controllers manage the power with an eye to fuel efficiency. Check out the video to see how Mack's two power profiles to give fleets the best of both worlds: performance or economy. Check out Part 1 here.
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Mack's 13-liter MP8 engine may be small in stature, but it's big on performance. It delivers 505 horsepower and 1,860 lb-ft of torque, which is more than enough to pull 138,000 lbs through the mountains on B.C.'s Vancouver Island.
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A new powertrain, enhanced aerodynamics and light-weighting make the T680 Advantage the most fuel-efficient Kenworth ever.
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In the final installment of this Ultimate Test Drive video Equipment Editor Jim Park takes the new Western Star 5700XE to the Nevada desert to put the truck through its paces on tough roads and steep grades. Part 1, Part 2, Part 3
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In this installment of the Ultimate Test Drive, we look at some of the high tech features of the Western Star 5700XE including new engine, body and safety enhancements. Part 1 Part 2
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Kenworth claims the T680 Advantage is the most aerodynamic truck it has ever produced, boasting a 5% improvement over the standard T680. Here are a few photos we shot during a test drive of the Kenworth T680 Advantage. Photos by Jim Park.
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