diff --git a/src/data/defs.txt b/src/data/defs.txt
index 15cb65c..eb392d7 100644
--- a/src/data/defs.txt
+++ b/src/data/defs.txt
@@ -140,7 +140,7 @@ actor 10 -30 20 MeteorAceGT
     scale 5
     vehicle yes
     collider mesh
-    thrust 24.5 4.8 3.3 100000 3
+    thrust 24.5 4.8 3.3 300000 3
     engine ion
     camdistance 50
     density 500
@@ -374,7 +374,7 @@ actor -3300 10 0 pizzeria
         scale 5
         vehicle yes
         collider mesh
-        thrust 24.5 4.8 3.3 100000 3
+        thrust 24.5 4.8 3.3 300000 3
         engine ion
         camdistance 50
         density 500
@@ -1006,5 +1006,5 @@ actor 110 0 2000 whale
     scale 300
     pointofinterest yes
     angularmomentum 0 0.015 0
-    thrust 2.45 0.48 0.33 1000000000000000 3
+    thrust 2.45 0.48 0.33 5000000000000000 3
     engine ion