Ki-100, These contact_points give it a more effective main gear's suspension... I think it works by the same way with CFS2...?
point.0=1, -16.600, 0.00, -2.470, 3200, 0, 0.30, 80.0, 0.22, 2.50, 0.40, 0.0, 0.0, 0, 135, 160
point.1=1, 2.070, -6.65, -6.100, 2200, 1, 1.05, 0.0, 0.20, 2.50, 0.75, 5.5, 6.0, 2, 135, 160
point.2=1, 2.070, 6.65, -6.100, 2200, 2, 1.05, 0.0, 0.20, 2.50, 0.75, 6.0, 6.5, 3, 135, 160
point.3=2, -0.475, -19.70, 0.178, 1200, 0, 0.00, 0.0, 0.00, 0.00, 0.00, 0.0, 0.0, 5
point.4=2, -0.475, 19.70, 0.178, 1200, 0, 0.00, 0.0, 0.00, 0.00, 0.00, 0.0, 0.0, 6
point.5=2, -17.860, 0.00, -0.890, 2400, 0, 0.00, 0.0, 0.00, 0.00, 0.00, 0.0, 0.0, 9
point.6=2, 2.410, 0.00, -2.680, 1200, 0, 0.00, 0.0, 0.00, 0.00, 0.00, 0.0, 0.0, 4
point.7=2, -5.410, 0.00, -2.680, 1200, 0, 0.00, 0.0, 0.00, 0.00, 0.00, 0.0, 0.0, 4
static_cg_height = 5.393 //(feet) altitude of CG when at rest (altitude when loaded on ground)
static_pitch = 10.915 //degrees (pitch when loaded on ground)
( I modified the contact_points one hour after editing. fixing a mistake on point.1 and point.2 . Sorry)