作者timche2 (CWALK)
看板EuropeanCar
标题Fw: [问题] OHV or DOHC是比较好的?
时间Tue May 29 09:22:48 2012
※ [本文转录自 CAR-TUNING 看板 #1Fn2JJFy ]
作者: timche2 (CWALK) 看板: CAR-TUNING
标题: [问题] OHV or DOHC是比较好的?
时间: Tue May 29 09:22:22 2012
我这样问，是因为看了一个Camaro ZL1 vs Mustang BOSS的影片回复
被白人网友嘘得乱七八糟 所以来求问
我说mustang比较好 因为有DOHC 还有做出一个Concept,
机械增压V8 (少於6公升排气量 )640HP 水准已经接近Panamera 700GT
Camaro并没有
网友的回覆有好有坏:
your a fucktard it has the best dampers in the world. lambos audi porsche
most exotics all use GM magnetic dampers. and im sure that rear axle is so
much better than independant rear suspension? as far as the more valvers per
cylinder goes let me put it this way just because you have a hammer thats
made from many nice exotic pieces doesnt mean its going to perform better
than my hammer my daddy gave me.
就是说蓝宝坚尼 奥迪 保时捷都用老美GMC的 磁铁悬吊
我GOOGLE一下，蓝宝坚尼好像是有用到 蓝宝-奥迪-保时捷是同一家公司(VW)
可以想见
Higher tech? DOHC has been around since the 1920s. The DOHC concept is
terrible if you are concerned about weight, complexity, and packaging. The
Mustang engine is much bigger, wider, and heavier than the chevy LS. This is
why your ricer friends in the drift world swap to chevy LS engines. It is
compact, makes a ton of power, and frequently weighs the same as many of the
4 cylinders they replace. Educate yourself.
大约是说DOHC当初设计是会增加重量的，
也指控说那些会把GMC LS1换到RX-7里面的理由，是这个
Mustang引擎过大等等
也有网友说，那为什麽NASCAR都用OHV引擎其来有自
当然我没开过OHV车也看过湾岸 OHV扭力大嘛
所以我想问板大，DOHC还是OHV好?
日本车给我的教育是: 同车款顶级车TRIM 才会有DOHC
这美式鸡肉车，我只看得懂外型 数值 其他看不懂了;
毕竟我不是机械系的 感恩
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.112.7.214
※ 发信站: 批踢踢实业坊(ptt.cc)
※ 转录者: timche2 (140.112.7.214), 时间: 05/29/2012 09:22:48
1F：推 reallocust:或许该说,"其他所有条件"相同下,DOHC比较好 05/29 09:50
2F：推 tirple:ZL1那颗是Vette ZR1下放的诶XD 这根本不同档次吧 05/29 12:41
3F：→ tirple:ZL1应该要跟GT500比比较有搞头 05/29 12:42
4F：→ tirple:总的来说ZL1比Boss302好一点我觉得 05/29 12:44
5F：推 yoten:OHV是一种信念，GM和克莱斯勒虽都有DOHC引擎 05/29 12:46
6F：→ yoten:但性能车旗舰还是要放上OHV (福特是最早不管这个信念的) 05/29 12:47
7F：→ yoten:(福特连Crown Victoria这种传统美式大车都用OHC) 05/29 12:48
8F：→ yoten:所以美国乡民支持OHV非常自然.. 05/29 12:48
9F：→ timche2:但是福特有跟SHELBY合作，才创造出很多传奇不是吗 05/29 17:56
10F：→ timche2:都是一CYL四汽门，跟大部分三汽门两汽门OHV不一样 05/29 17:56
11F：→ timche2:只能说，接受罗，欧/日 和 美国的东西看法不一样 05/29 17:57
12F：→ ewa43:pushrod V8/V10简单便宜重量轻有很不堪吗 05/30 02:44
13F：→ ewa43:虽然全世界的科技迷都看衰它 不过只要Vette/Viper不死 05/30 02:46
14F：→ ewa43:原PO就只能被美国乡民围剿 05/30 02:49
15F：→ ewa43:仔细想想美帝的科技力其实满可怕的 05/30 02:56
16F：→ ewa43:GM/克莱斯勒拿研发OHV的心血来作OHC不知道会多惊人... 05/30 03:00
17F：推 orzyoung2:老美那边不就是排气量胜过一切吗 05/30 17:16
18F：→ orzyoung2:看看那些精美的美国车储元表 05/30 17:16
19F：→ orzyoung2:原po看开一点啦 05/30 17:17
20F：→ orzyoung2:X排气量一搞大才不管dohc还是ohv 05/30 17:18
21F：→ timche2:那10公升viper做出来 就是极品了 05/30 19:01
22F：→ timche2:不，做成20公升好了，v12 20L 屋挖爽灾 05/30 19:02
23F：→ DYE:Cadillac Sixteen V16 13.6L 1000hp 算效率其实不错 05/30 19:49
24F：→ timche2:有些Camaro 去爆改1000hp supra2JZ 1000hp 05/31 16:31
25F：→ timche2:mustang redline project 1000hp 应该比13L有效率... 05/31 16:32
26F：→ DYE:因为这V16是自然进气 05/31 16:45