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原帖由 酸葡萄 于 2007-2-4 13:30 发表' s8 M. A( S3 ~9 ]0 c/ o" j* }5 ~
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。
; m9 n) n# L. }- ^7 ?; d; T( T87號的汽車用在91標號的車裏是弄壞車。
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5 [, {" [( x$ U( m% Aair+ diesel=more power, but it won't work on a car that is not designed for it.
6 f U8 \6 q0 xHigher compression ratio gives more power, but it needs higher octane to prevent pre-ignition.
" K" g, j% X, J( u9 ?* r& ^# J, j2 aThere is no absolutely advantage of putting higher octane fuel into a low compression enginee but it won't hurt it. |
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