diff --git a/mur_2019/data/suspensions.ini b/mur_2019/data/suspensions.ini
index 857bb47c2f1aa2ee1c604fe451b4d5b6f9c29852..547eb4b90a8d7a99805b4dc66dcc576ec38c72be 100644
--- a/mur_2019/data/suspensions.ini
+++ b/mur_2019/data/suspensions.ini
@@ -6,8 +6,8 @@ WHEELBASE=1.545							; Wheelbase distance in meters
 CG_LOCATION=0.278							; Front Weight distribution in percentage
 
 [ARB]
-FRONT=20540									; Front antiroll bar stiffness. in Nm
-REAR=489									; Rear antiroll bar stiffness. in Nm
+FRONT=0									; Front antiroll bar stiffness. in Nm
+REAR=0									; Rear antiroll bar stiffness. in Nm
 
 
 [FRONT]
diff --git a/mur_2019/data/tyres.ini b/mur_2019/data/tyres.ini
index e9ab771cb40e2290a0132101229576ed873c8296..29cea81f80dac533292aaf30ee7da98b14e1d03c 100644
--- a/mur_2019/data/tyres.ini
+++ b/mur_2019/data/tyres.ini
@@ -273,7 +273,7 @@ FALLOFF_SPEED=4
 NAME=Slicks Hard
 SHORT_NAME=H
 WIDTH=0.185
-RADIUS=0.206h
+RADIUS=0.206
 RIM_RADIUS=0.1778							; rim radius in meters (use 1 inch more than nominal, in this example 13inch rims must be calculated as 14inch)
 ANGULAR_INERTIA=0.9							; angular inertia of rear rim+tyre+brake disc together
 DAMP=500
@@ -342,11 +342,11 @@ SURFACE_ROLLING_K=0.9120
 
 ;hoosier tyres
 
-[FRONT]
+[FRONT_3]
 NAME=Hoosier Racing Slicks Bias
 SHORT_NAME=R25B
 WIDTH=0.1905
-RADIUS=0.23241								; tyre radius in meters
+RADIUS=0.206								; tyre radius in meters
 RIM_RADIUS=0.1397							; rim radius in meters (use 1 inch more than nominal, in this example 13inch rims must be calculated as 14inch)
 ANGULAR_INERTIA=0.16							; angular inertia of front rim+tyre+brake disc together
 DAMP=500									; Damping rate of front tyre in N sec/m (values usualy from 200 to 1400)
@@ -386,11 +386,11 @@ RADIUS_ANGULAR_K=0.021  ; Radius grows of MILLIMITERS!! Formula -> RADIUS_ANGULA
 BRAKE_DX_MOD=0.06
 COMBINED_FACTOR=2.3
 
-[REAR]
+[REAR_3]
 NAME=Hoosier Racing Slicks Bias
 SHORT_NAME=R25B
 WIDTH=0.1905
-RADIUS=0.23241								; tyre radius in meters
+RADIUS=0.206								; tyre radius in meters
 RIM_RADIUS=0.1397							; rim radius in meters (use 1 inch more than nominal, in this example 13inch rims must be calculated as 14inch)
 ANGULAR_INERTIA=0.16							; angular inertia of rear rim+tyre+brake disc together
 DAMP=500