crazy car physics

Assets/Prefabs/Hotrod.prefab

@@ -11,6 +11,7 @@ GameObject:
   - component: {fileID: 5420764024659664985}
   - component: {fileID: 3239213433477781764}
   - component: {fileID: 1857703685905104433}
+  - component: {fileID: 5418785709807611868}
   m_Layer: 0
   m_Name: Hotrod
   m_TagString: Untagged
@@ -28,7 +29,7 @@ Transform:
   serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
   m_LocalPosition: {x: 3.8524709, y: -2.92524, z: -4.392884}
-  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_LocalScale: {x: 0.125, y: 0.125, z: 0.125}
   m_ConstrainProportionsScale: 0
   m_Children:
   - {fileID: 7953198523918571078}
@@ -43,8 +44,8 @@ Rigidbody:
   m_GameObject: {fileID: 5711380006811689493}
   serializedVersion: 4
   m_Mass: 1500
-  m_Drag: 0.25
-  m_AngularDrag: 0.05
+  m_Drag: 0.1
+  m_AngularDrag: 0
   m_CenterOfMass: {x: 0, y: 0, z: 0}
   m_InertiaTensor: {x: 1, y: 1, z: 1}
   m_InertiaRotation: {x: 0, y: 0, z: 0, w: 1}
@@ -68,7 +69,7 @@ MonoBehaviour:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 5711380006811689493}
-  m_Enabled: 1
+  m_Enabled: 0
   m_EditorHideFlags: 0
   m_Script: {fileID: 11500000, guid: a23c7d66d3ff94847a946cf7b30ca1b7, type: 3}
   m_Name: 
@@ -76,6 +77,24 @@ MonoBehaviour:
   motorTorque: 2000
   maxSpeed: 50
   steeringRange: 30
+--- !u!114 &5418785709807611868
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 5711380006811689493}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 58d3a2623a4164b4bb25683edc176b03, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  motorTorque: 40
+  brakeTorque: 40
+  maxSpeed: 40
+  steeringRange: 10
+  steeringRangeAtMaxSpeed: 10
+  autoBrake: 20
 --- !u!1001 &6613855157239500655
 PrefabInstance:
   m_ObjectHideFlags: 0
@@ -120,6 +139,14 @@ PrefabInstance:
       propertyPath: m_SuspensionDistance
       value: 0.25
       objectReference: {fileID: 0}
+    - target: {fileID: 211855197576047450, guid: 0a84c5c2846d02440b5cea7fafee4fa5, type: 3}
+      propertyPath: m_ForwardFriction.m_Stiffness
+      value: 2
+      objectReference: {fileID: 0}
+    - target: {fileID: 211855197576047450, guid: 0a84c5c2846d02440b5cea7fafee4fa5, type: 3}
+      propertyPath: m_SidewaysFriction.m_Stiffness
+      value: 2
+      objectReference: {fileID: 0}
     - target: {fileID: 211855197576047450, guid: 0a84c5c2846d02440b5cea7fafee4fa5, type: 3}
       propertyPath: m_SuspensionSpring.targetPosition
       value: 1
@@ -204,6 +231,14 @@ PrefabInstance:
       propertyPath: m_SuspensionSpring.damper
       value: 1500
       objectReference: {fileID: 0}
+    - target: {fileID: 8344151628468935024, guid: 0a84c5c2846d02440b5cea7fafee4fa5, type: 3}
+      propertyPath: m_ForwardFriction.m_Stiffness
+      value: 2
+      objectReference: {fileID: 0}
+    - target: {fileID: 8344151628468935024, guid: 0a84c5c2846d02440b5cea7fafee4fa5, type: 3}
+      propertyPath: m_SidewaysFriction.m_Stiffness
+      value: 2
+      objectReference: {fileID: 0}
     - target: {fileID: 8344151628468935024, guid: 0a84c5c2846d02440b5cea7fafee4fa5, type: 3}
       propertyPath: m_SuspensionSpring.targetPosition
       value: 1