diff --git a/TestCases/incomp_navierstokes/streamwise_periodic/chtPinArray_2d/of_grad_findiff.csv.ref b/TestCases/incomp_navierstokes/streamwise_periodic/chtPinArray_2d/of_grad_findiff.csv.ref
index e0ca1f0545c..2634fca1ff5 100644
--- a/TestCases/incomp_navierstokes/streamwise_periodic/chtPinArray_2d/of_grad_findiff.csv.ref
+++ b/TestCases/incomp_navierstokes/streamwise_periodic/chtPinArray_2d/of_grad_findiff.csv.ref
@@ -1,2 +1,2 @@
 "VARIABLE"      , "AVG_DENSITY[0]", "AVG_ENTHALPY[0]", "AVG_NORMALVEL[0]", "DRAG[0]"       , "EFFICIENCY[0]" , "FORCE_X[0]"    , "FORCE_Y[0]"    , "FORCE_Z[0]"    , "LIFT[0]"       , "MOMENT_X[0]"   , "MOMENT_Y[0]"   , "MOMENT_Z[0]"   , "SIDEFORCE[0]"  , "SURFACE_MACH[0]", "SURFACE_MASSFLOW[0]", "SURFACE_MOM_DISTORTION[0]", "SURFACE_PRESSURE_DROP[0]", "SURFACE_SECONDARY[0]", "SURFACE_SECOND_OVER_UNIFORM[0]", "SURFACE_STATIC_PRESSURE[0]", "SURFACE_STATIC_TEMPERATURE[0]", "SURFACE_TOTAL_PRESSURE[0]", "SURFACE_TOTAL_TEMPERATURE[0]", "SURFACE_UNIFORMITY[0]", "AVG_TEMPERATURE[1]", "MAXIMUM_HEATFLUX[1]", "TOTAL_HEATFLUX[1]", "FINDIFF_STEP"  
-0               , 0.0             , -300000.0026077032, 1.1102230000000746e-08, 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , -0.09000000050773949, 0.0                , -0.5560000002069465      , 0.0                     , 0.8789999991765107  , 1.6299999988644842            , -690.0000016685226        , -3790.0000052104588          , -1266.0000002995275      , -3800.000001774606          , -1.2999999965401798  , -12620.000001106746, 0.0                , 8590.000004460308, 1e-08           
+0               , 0.0             , -300000.0026077032, -3.3306691000000184e-08, 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , 0.0             , -0.01999999887924986, 0.0                , -0.9000000009140585      , 0.0                     , 0.9379999998948563  , 1.649999997743734             , 419.99999780273356        , -69.99999868639861           , 358.9999998609983        , -69.99999868639861          , -0.6000000052353016  , -380.0000001774606, 0.0                , -430.00000005122274, 1e-08