Deep Dive - @ScuderiaFerrari SF-25 revised rear suspension: Besides the likely (hidden) mods to spring/dampers & their actuation, upper WB fwd arm inboard pick up was lowered by ~50 mm, resulting in the roll ctr. ht. increase of ~20 mm to ~60 mm. Kinematic analysis comparison:
2
13
170
28K
87
Download Image
The new suspension kinematics maintains a relatively neutral camber gain curve (with -1.75 deg. static setting) which is typical for rear suspension requiring keeping rear tires square to the road surface to ensure maximum tire contact for traction during acceleration…
@EngDesignIng @ScuderiaFerrari Raising the roll center typically means less roll, and less roll steer, although you can overdo it, which will affect driver feel, and handling.