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老技术只要肯花成本也可以很不错．DOHC也有它的劣势比如上面太bulky之类．
"The 358-cubic-inch (5.9-liter) V-8 is up front and has pushrods actuating two valves per cylinder. A single four-barrel Holley carburetor delivers the engine's fuel. The manual transmission has four forward speeds. There are no overhead camshafts, multivalve cylinder heads, fuel injection, paddle shifters, or sophisticated electronics. It's like racing-car development stopped in the 1960s. Still, you can't argue with a 5.9-liter engine that spins to 9500 rpm and makes close to 900 horsepower. The Toyota engineers present weren't revealing exact figures, but … the latest-spec engines make more than 875 horsepower. The car I drove was about 30 horses down, but 850 ponies in a 3500-pound car is still enough to rivet my attention" |
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发表于 2014-4-1 04:27
发表于 2014-4-1 05:59
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