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原帖由 酸葡萄 于 2007-2-4 13:30 发表5 ^- R% E3 T/ H1 O6 P
怎么会没关系?basically air+fuel=power,如果马力不足就要input更多的fuel. fuel可产生的能量多少全取决于octane的多少. 87号的油用在91标号的车里一点都不经用.
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91號的汽油用在87標號的車裏是浪費油。
3 Z& W. K: H5 F1 F87號的汽車用在91標號的車裏是弄壞車。
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air+ diesel=more power, but it won't work on a car that is not designed for it.
; C2 e) r7 M- y8 }Higher compression ratio gives more power, but it needs higher octane to prevent pre-ignition.- K; Z* {# B/ L" s
There is no absolutely advantage of putting higher octane fuel into a low compression enginee but it won't hurt it. |
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