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原帖由 酸葡萄 于 2007-2-4 13:30 发表9 e6 m3 w/ X' w0 q& r# R- e9 ]
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。
+ d4 D$ P- o z) G87號的汽車用在91標號的車裏是弄壞車。3 t: G& h7 K4 n: h4 c2 e
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air+ diesel=more power, but it won't work on a car that is not designed for it.
3 a8 _; n* `: ]: RHigher compression ratio gives more power, but it needs higher octane to prevent pre-ignition.
, E8 p( h5 P0 Z/ L# y3 `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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