尾上搖臂斜度係其中一個setting effect 架車 roll center(滾動中心) 同埋 Center of Gravity(即CG 重心) . 愈斜(呔那邊斜落),個 roll center 愈低, 低0既 rc 同 CG 有利增加咬地力. 因為個 weight transfer (車重轉移) 會去左尾多0的. e.g NT1 可較 roll center 0既地方比較多. 不過我冇玩過06,唔知佢重有冇其他影響RC 0既位 set.
The rear upper camber link is another rear roll center adjustment. The effect on a car handling is a bit less than adjusting the lower roll center insert. The more inclined the camber link towards the diff gear (i.e. the link is higher on the hub side), the more rear end can rotate around a corner. To make the rear end of the car rotate more, you can add washer on top of the rear hub to increase the camber link incline or ther link to a lower camber link hole. Whether u use a upper inside or outside camber link hole depends on how much camber the rear tires have after running. If the camber on the tire is more than 3 degrees, than use the inner hole.