diff --git a/testApp/chemFoam.C b/testApp/chemFoam.C
index a612718..2a1567d 100644
--- a/testApp/chemFoam.C
+++ b/testApp/chemFoam.C
@@ -83,7 +83,7 @@ class LogWriter
 
     label numTests() {return testCount_;}
 
-    void operator() (
+    bool operator() (
             word name,
             scalar T,
             scalar ofVal,
@@ -104,6 +104,8 @@ class LogWriter
                 << ctVal << token::TAB
                 << 100*(relError(ofVal, ctVal))
                 << endl;
+
+        return (exceedTolerence(relError(ofVal, ctVal)));
     }
 };
 
@@ -209,6 +211,10 @@ int main(int argc, char *argv[])
         }
 
 
+        scalarField kSp (diff.kpure(thermo.T()[0], p[0], XY));
+
+
+
         forAll(thermo.composition().species(), k)
         {
             logWriter
@@ -238,6 +244,8 @@ int main(int argc, char *argv[])
              tr_->thermalConductivity()
             )
             ;
+
+        Info << kSp << nl << endl;
     }
 
     Info << logWriter.numErrors() << " / " << logWriter.numTests() << " End" << nl << endl;