Hi !,
For those with the problem of spring landing gear, simply modify the following lines.
name = ModuleWheelSuspension
baseModuleIndex = 0
suspensionTransformName = suspensionTgt
suspensionColliderName = piston_collider
suspensionDistance = 1.0
suspensionOffset = 0.0
targetPosition = 1.0
springRatio = 24
damperRatio = 0.5
boostRatio = 0.6
By cons, I do not have the right settings but that's enough.
Good Landing