新車入手兩年多,最近發現行駛中會有過大的晃動。
似乎是該換避震器的時機,請問有推薦的廠牌嗎?
2. Stiffer swaybars can improve body roll when cornering.
3. Stiffer springs can turn your car into go-cart like handling. But stiffer springs also need better/stiffer shock absorbers. Otherwise your car will become unstable on rough roads.
4. Once you install stiffer springs, you may need to use strut/chassis braces to reduce flex on your car unit body.
Note:
1, 2 will reduce your ride comfort a little bit.
3 with stiffer shocks will reduce your ride comfort a lot. How much? It depends on how stiff your springs and how good your shocks? Some very good coilovers like Ohlins, KW, Bilstein, Koni still can provide reasonable ride comfort.
4. will not reduce your ride comfort. (maybe a little bit but very small)
Once you have sharper handling, your tires will be your weak point. You may need to improve your tires and brakes.
My experience:
1. When my wife changed from 2000 Maxima(>180 km) to 2010 M35X(<10k km) 6 years ago, she said that the new M35X was unstable and difficult to drive. 2000 Maxima has silmilar suspension setup as Altis which is FWD, non-independent rear, macpherson strut, etc. Except Maxima got very good steering from Infiniti.
2. My current modified 2007 G35S(>180 km) has simliar confident handling as 2017 GSF(<5k km).
3. Toyota, Honda, Nissan built in Japan/USA are very reliable even though you put very stiff coilovers on them.
Conclusion : Factory car is factory car which can not be too stiff. If you're willing to modify, any car can turn into a street rocket.
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