 鲜花( 173)  鸡蛋( 1)
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原帖由 酸葡萄 于 2007-2-4 13:30 发表/ E) Q- O4 j" N/ x3 h' H1 {
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. $ t' t. b2 e( n7 b8 ]! s
3 x; p2 f* m' N5 `. f, E5 d91號的汽油用在87標號的車裏是浪費油。
" S n1 o' D' b' N/ S( K87號的汽車用在91標號的車裏是弄壞車。" k+ U- s# Q6 m: c7 I4 g; A
' c4 U2 N$ G, g8 B' dair+ diesel=more power, but it won't work on a car that is not designed for it.; r! o B5 X! k% r4 @& d
Higher compression ratio gives more power, but it needs higher octane to prevent pre-ignition.1 k5 ~) u8 T$ \, h
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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