 鲜花( 173)  鸡蛋( 1)
|
原帖由 酸葡萄 于 2007-2-4 13:30 发表
( K, ~* E5 E/ h7 K( l/ X" o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. & M7 N6 o, H) }. E) D2 v* q
+ x O- a4 X: w( A* K' p* S
91號的汽油用在87標號的車裏是浪費油。: W$ ?1 K9 _, O, B* R
87號的汽車用在91標號的車裏是弄壞車。
0 P. `0 g4 ], p, x& s' z3 {4 l& T! S$ u7 s+ z
air+ diesel=more power, but it won't work on a car that is not designed for it.
& L5 v, h! t+ i' Y( [Higher compression ratio gives more power, but it needs higher octane to prevent pre-ignition.+ s. m8 Y/ b9 n! r- \! [, R4 _
There is no absolutely advantage of putting higher octane fuel into a low compression enginee but it won't hurt it. |
|