OHV or DOHC是比較好的? - Audi
By Audriana
at 2012-05-29T13:31
at 2012-05-29T13:31
Table of Contents
※ 引述《timche2 (CWALK)》之銘言:
: ※ [本文轉錄自 CAR-TUNING 看板 #1Fn2JJFy ]
: 作者: timche2 (CWALK) 看板: CAR-TUNING
: 標題: [問題] OHV or DOHC是比較好的?
: 時間: Tue May 29 09:22:22 2012
: 我這樣問,是因為看了一個Camaro ZL1 vs Mustang BOSS的影片回復
: 被白人網友噓得亂七八糟 所以來求問
: 我說mustang比較好 因為有DOHC 還有做出一個Concept,
: 機械增壓V8 (少於6公升排氣量 )640HP 水準已經接近Panamera 700GT
: Camaro並沒有
: 網友的回覆有好有壞:
: 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.
: 就是說藍寶堅尼 奧迪 保時捷都用老美GMC的 磁鐵懸吊
: 我GOOGLE一下,藍寶堅尼好像是有用到 藍寶-奧迪-保時捷是同一家公司(VW)
: 可以想見
法拉利也有用。
不過你可以回沒有所謂最好的懸吊,只有最適合的懸吊。
Mercedes的SLR好像就沒用。
: 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.
: 大約是說DOHC當初設計是會增加重量的,
: 也指控說那些會把GMC LS1換到RX-7裡面的理由,是這個
: Mustang引擎過大等等
: 也有網友說,那為什麼NASCAR都用OHV引擎其來有自
: 當然我沒開過OHV車也看過灣岸 OHV扭力大嘛
: 所以我想問板大,DOHC還是OHV好?
: 日本車給我的教育是: 同車款頂級車TRIM 才會有DOHC
: 這美式雞肉車,我只看得懂外型 數值 其他看不懂了;
: 畢竟我不是機械系的 感恩
在一個排氣量能解決一切問題的世界,DOHC確實不是很重要阿 XD
這種問題就像是渦輪增壓跟N/A哪個比較好一樣,
2000C.C+渦輪增壓+DOHC+可變進排氣+...+...
你搞一堆有的沒的,我直接把排氣量做8000C.C.就可以把你幹掉啦~
零件少維修方便,在一個自己修車很正常的國家,你會選哪個?
NASCAR更是美國賽車精神指標,不用OHV才有鬼...
不過賽車上考慮的東西更多,
有時候馬力不是一切,引擎太大太重,車子重量分配不好控制,
在賽車也是有重量限制的情況下,我省下的重量還可以做其它性能上的提升。
像當年法拉利稱霸F1時,他們的馬力也不是最大的,而是"Enough"。
--
: ※ [本文轉錄自 CAR-TUNING 看板 #1Fn2JJFy ]
: 作者: timche2 (CWALK) 看板: CAR-TUNING
: 標題: [問題] OHV or DOHC是比較好的?
: 時間: Tue May 29 09:22:22 2012
: 我這樣問,是因為看了一個Camaro ZL1 vs Mustang BOSS的影片回復
: 被白人網友噓得亂七八糟 所以來求問
: 我說mustang比較好 因為有DOHC 還有做出一個Concept,
: 機械增壓V8 (少於6公升排氣量 )640HP 水準已經接近Panamera 700GT
: Camaro並沒有
: 網友的回覆有好有壞:
: 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.
: 就是說藍寶堅尼 奧迪 保時捷都用老美GMC的 磁鐵懸吊
: 我GOOGLE一下,藍寶堅尼好像是有用到 藍寶-奧迪-保時捷是同一家公司(VW)
: 可以想見
法拉利也有用。
不過你可以回沒有所謂最好的懸吊,只有最適合的懸吊。
Mercedes的SLR好像就沒用。
: 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.
: 大約是說DOHC當初設計是會增加重量的,
: 也指控說那些會把GMC LS1換到RX-7裡面的理由,是這個
: Mustang引擎過大等等
: 也有網友說,那為什麼NASCAR都用OHV引擎其來有自
: 當然我沒開過OHV車也看過灣岸 OHV扭力大嘛
: 所以我想問板大,DOHC還是OHV好?
: 日本車給我的教育是: 同車款頂級車TRIM 才會有DOHC
: 這美式雞肉車,我只看得懂外型 數值 其他看不懂了;
: 畢竟我不是機械系的 感恩
在一個排氣量能解決一切問題的世界,DOHC確實不是很重要阿 XD
這種問題就像是渦輪增壓跟N/A哪個比較好一樣,
2000C.C+渦輪增壓+DOHC+可變進排氣+...+...
你搞一堆有的沒的,我直接把排氣量做8000C.C.就可以把你幹掉啦~
零件少維修方便,在一個自己修車很正常的國家,你會選哪個?
NASCAR更是美國賽車精神指標,不用OHV才有鬼...
不過賽車上考慮的東西更多,
有時候馬力不是一切,引擎太大太重,車子重量分配不好控制,
在賽車也是有重量限制的情況下,我省下的重量還可以做其它性能上的提升。
像當年法拉利稱霸F1時,他們的馬力也不是最大的,而是"Enough"。
--
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