diff --git a/examples/df0DFoam/zeroD_cubicReactor/H2/libtorchIntegrator/constant/CanteraTorchProperties b/examples/df0DFoam/zeroD_cubicReactor/H2/libtorchIntegrator/constant/CanteraTorchProperties
index ec7d68c3..0fe1354c 100644
--- a/examples/df0DFoam/zeroD_cubicReactor/H2/libtorchIntegrator/constant/CanteraTorchProperties
+++ b/examples/df0DFoam/zeroD_cubicReactor/H2/libtorchIntegrator/constant/CanteraTorchProperties
@@ -23,8 +23,8 @@ transportModel       "Mix";
 
 odeCoeffs
 {
-    "relTol"         1e-15;
-    "absTol"         1e-24;
+    "relTol"         1e-6;
+    "absTol"         1e-10;
 }
 
 inertSpecie          "N2";
@@ -44,7 +44,8 @@ TorchSettings
     torchModel1      "new_ESH2sub1.pt"; 
     torchModel2      "new_ESH2sub2.pt"; 
     torchModel3      "new_ESH2sub3.pt"; 
-    coresPerNode     4;
+    coresPerGPU      4;
+    GPUsPerNode      4;
 }
 
 loadbalancing
diff --git a/examples/df0DFoam/zeroD_cubicReactor/H2/libtorchIntegrator/system/blockMeshDict b/examples/df0DFoam/zeroD_cubicReactor/H2/libtorchIntegrator/system/blockMeshDict
index 35edbf14..b762a930 100644
--- a/examples/df0DFoam/zeroD_cubicReactor/H2/libtorchIntegrator/system/blockMeshDict
+++ b/examples/df0DFoam/zeroD_cubicReactor/H2/libtorchIntegrator/system/blockMeshDict
@@ -31,7 +31,7 @@ vertices
 
 blocks
 (
-    hex (0 1 2 3 4 5 6 7) (1 1 1) simpleGrading (1 1 1)
+    hex (0 1 2 3 4 5 6 7) (10 10 10) simpleGrading (1 1 1)
 );
 
 edges
diff --git a/examples/dfLowMachFoam/oneD_freelyPropagation/H2/libtorchIntegrator/constant/CanteraTorchProperties b/examples/dfLowMachFoam/oneD_freelyPropagation/H2/libtorchIntegrator/constant/CanteraTorchProperties
index d6027303..0fe1354c 100644
--- a/examples/dfLowMachFoam/oneD_freelyPropagation/H2/libtorchIntegrator/constant/CanteraTorchProperties
+++ b/examples/dfLowMachFoam/oneD_freelyPropagation/H2/libtorchIntegrator/constant/CanteraTorchProperties
@@ -29,6 +29,11 @@ odeCoeffs
 
 inertSpecie          "N2";
 
+zeroDReactor
+{
+    constantProperty "pressure";
+}
+
 splittingStrategy    off;
 
 TorchSettings
@@ -39,7 +44,8 @@ TorchSettings
     torchModel1      "new_ESH2sub1.pt"; 
     torchModel2      "new_ESH2sub2.pt"; 
     torchModel3      "new_ESH2sub3.pt"; 
-    coresPerNode     4;
+    coresPerGPU      4;
+    GPUsPerNode      4;
 }
 
 loadbalancing
diff --git a/examples/dfLowMachFoam/threeD_reactingTGV/H2/libtorchIntegrator/constant/CanteraTorchProperties b/examples/dfLowMachFoam/threeD_reactingTGV/H2/libtorchIntegrator/constant/CanteraTorchProperties
index d6027303..0fe1354c 100644
--- a/examples/dfLowMachFoam/threeD_reactingTGV/H2/libtorchIntegrator/constant/CanteraTorchProperties
+++ b/examples/dfLowMachFoam/threeD_reactingTGV/H2/libtorchIntegrator/constant/CanteraTorchProperties
@@ -29,6 +29,11 @@ odeCoeffs
 
 inertSpecie          "N2";
 
+zeroDReactor
+{
+    constantProperty "pressure";
+}
+
 splittingStrategy    off;
 
 TorchSettings
@@ -39,7 +44,8 @@ TorchSettings
     torchModel1      "new_ESH2sub1.pt"; 
     torchModel2      "new_ESH2sub2.pt"; 
     torchModel3      "new_ESH2sub3.pt"; 
-    coresPerNode     4;
+    coresPerGPU      4;
+    GPUsPerNode      4;
 }
 
 loadbalancing
diff --git a/examples/dfLowMachFoam/twoD_tripleFlame/H2/libtorchIntegrator/constant/CanteraTorchProperties b/examples/dfLowMachFoam/twoD_tripleFlame/H2/libtorchIntegrator/constant/CanteraTorchProperties
index d6027303..0fe1354c 100644
--- a/examples/dfLowMachFoam/twoD_tripleFlame/H2/libtorchIntegrator/constant/CanteraTorchProperties
+++ b/examples/dfLowMachFoam/twoD_tripleFlame/H2/libtorchIntegrator/constant/CanteraTorchProperties
@@ -29,6 +29,11 @@ odeCoeffs
 
 inertSpecie          "N2";
 
+zeroDReactor
+{
+    constantProperty "pressure";
+}
+
 splittingStrategy    off;
 
 TorchSettings
@@ -39,7 +44,8 @@ TorchSettings
     torchModel1      "new_ESH2sub1.pt"; 
     torchModel2      "new_ESH2sub2.pt"; 
     torchModel3      "new_ESH2sub3.pt"; 
-    coresPerNode     4;
+    coresPerGPU      4;
+    GPUsPerNode      4;
 }
 
 loadbalancing