 鲜花( 173)  鸡蛋( 1)
|
原帖由 酸葡萄 于 2007-2-4 13:30 发表2 y' E) g" D3 T" z, G! y
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. , {4 ~! L, ]8 J% @, l2 I
$ f$ O' M0 a. p h91號的汽油用在87標號的車裏是浪費油。
( m5 ~8 B0 w- U5 Z' Q87號的汽車用在91標號的車裏是弄壞車。. ` x: q+ }( `# X
2 A+ b7 n) Y, k2 a! Q1 [* G
air+ diesel=more power, but it won't work on a car that is not designed for it.# i6 M' z" v' P: h2 G
Higher compression ratio gives more power, but it needs higher octane to prevent pre-ignition.1 G& y6 s# X7 h+ c
There is no absolutely advantage of putting higher octane fuel into a low compression enginee but it won't hurt it. |
|