diff --git a/tests/lb2_Color_wia_mpi.cpp b/tests/lb2_Color_wia_mpi.cpp
index 34e03955..cb915512 100644
--- a/tests/lb2_Color_wia_mpi.cpp
+++ b/tests/lb2_Color_wia_mpi.cpp
@@ -477,7 +477,7 @@ int main(int argc, char **argv)
 
 	// Generate the residual NWP 
 	if (rank==0) printf("Initializing with NWP saturation = %f \n",wp_saturation);
-//	if (!pBC)	GenerateResidual(id,Nx,Ny,Nz,wp_saturation);
+	if (!pBC)	GenerateResidual(id,Nx,Ny,Nz,wp_saturation);
 #endif
 
 	// Set up MPI communication structurese
@@ -2226,19 +2226,6 @@ int main(int argc, char **argv)
 			van_global(1) = van_global(1) / vol_n_global;
 			van_global(2) = van_global(2) / vol_n_global;
 			
-			if (rank==0){
-				printf("vol_w = %f \n", vol_w);
-				printf("paw = %f \n", paw);
-				printf("vol_w_global = %f \n", vol_w_global);
-				printf("paw_global = %f \n", paw_global);
-				printf("vaw_global(0) = %f \n", vaw_global(0));
-				printf("vaw_global(1) = %f \n", vaw_global(1));
-				printf("vaw_global(2) = %f \n", vaw_global(2));
-			}
-			if (rank==25){
-				printf("rank25: vol_w = %f \n", vol_w);
-				printf("rank25: paw = %f \n", paw);
-			}
 			// Normalize surface averages by the interfacial area
 			Jwn_global /= awn_global;
 			efawns_global /= lwns_global;