diff --git a/data/stk_config.data b/data/stk_config.data
index fbedbc25f..837d11936 100644
--- a/data/stk_config.data
+++ b/data/stk_config.data
@@ -33,14 +33,14 @@
  (kart-defaults
    (wheel-base               1.2 )
    (heightCOG                0.2 )
-   (engine-power          2200   )
+   (engine-power           400   )
    (brake-factor             2.75)
    (brake-force              2.5 )
-   (mass                   225   )
+   (mass                   125   )
    (air-resistance           1.8 )
    (roll-resistance          1.05)
    (tire-grip                0.9 )
-   (max-steer-angle         25   )
+   (max-steer-angle         55   )
    (time-full-steer          0.3 )
    (corn-f                   4   )
    (corn-r                   4   )
@@ -59,6 +59,9 @@
    (inertia                  5.0 )
 
    ;; Bullet physics attributes
+   (bullet-engine-power      400   )
+   (bullet-mass              225   )
+   (bullet-max-steer-angle    25   )
    (suspension-stiffness      8.0  )
    (wheel-damping-relaxation  2.3  )
    (wheel-damping-compression 4.4  )
@@ -71,6 +74,7 @@
    (maximum-speed            22.22 ) ;; = 80 km/h
    (gravity-center-shift      0.4  ) ;; Shift center of gravity down by that many
                                      ;; units of kart_height (usually between 0 and 0.5)
+   (suspension-rest           0.1  )
 
   )   ;; end kart-defaults
 )