Help..Again :P

Hello i got a prob with suspension and wheel roll which i cant nail...Can someone who's into modding hep me? Im a beginner so this is all new for me susp_front
{
y=-0.00010
z=1.48
restlen=0.411 ;293 395kg
minlen=0.22
maxlen=0.46
k=43781.6943144 ;@ static load and 1.316 NF SR
bump_rate=4600 ;0.7 1944
rebound_rate=4600 ;0.7 6531
bump_function=0
rebound_function=0
anti_pitch=0.1
camber_change_per_m=0.067
roll_center
{
x=0
y=-0.410 ;40mm
z=0
}
}

susp_rear
{
y=-0.00010
z=-1.17
restlen=0.370 ;305 275kg
minlen=0.2
maxlen=0.43
k=43781.6943144 ;@ static load and 1.502 NF SR
bump_rate=4600 ;0.75 1852
rebound_rate=4200 ;0.8 5191
bump_function=0
rebound_function=0
anti_pitch=0.1
camber_change_per_m=0.14
roll_center
{
x=0
y=-0.404 ;100mm
z=0
}
}

susp0~susp_front
{
x=0.76
camber_change_steering=0.147 ;0.25 rad ~ 14.5 degree camber with 1 radian rotation of steering @ 8 degree caster
caster_offset=-0.0235 ;8 degrees static caster -0.0235
toe_change_per_m=0
}
susp1~susp_front
{
x=-0.76
camber_change_steering=-0.147 ;0.25 rad ~ 14.5 degree camber with 1 radian rotation of steering @ 8 degree caster
caster_offset=-0.0235 ;5.78 degrees static caster -0.0235
toe_change_per_m=0
}

susp2~susp_rear
{
x=0.76
}
susp3~susp_rear
{
x=-0.76
}