diff --git a/app/src/main/assets/OpenAPSSMBDynamicISF/determine-basal.js b/app/src/main/assets/OpenAPSSMBDynamicISF/determine-basal.js
index 13d66a859f..b089809bc5 100644
--- a/app/src/main/assets/OpenAPSSMBDynamicISF/determine-basal.js
+++ b/app/src/main/assets/OpenAPSSMBDynamicISF/determine-basal.js
@@ -286,7 +286,7 @@ var determine_basal = function determine_basal(glucose_status, currenttemp, iob_
         }
     console.error("                                            ");
     console.error("++++++++++++++++++++++++++++++++++++++++++++++++++++++");
-    console.error("++ Dynamic ISF Beta 1.3 - Based on rolling 24 hours ++");
+    console.error("++ Dynamic ISF Beta 1.4  ++");
     console.error("++++++++++++++++++++++++++++++++++++++++++++++++++++++");
     console.error("                                            ");
 
@@ -306,14 +306,21 @@ var determine_basal = function determine_basal(glucose_status, currenttemp, iob_
         var tdd_24 = (( basal * 24 ) * 2.8);
         }
 
-        var TDD = (tdd7 * 0.3) + (tdd_24 * 0.7);
+    if (meal_data.TDDPUMP){
+        var tdd_pump = ( (meal_data.TDDPUMP / now ) * 24);
+        }
+        else {
+        var tdd_pump = (( basal * 24 ) * 2.8);
+        }
 
-       console.error("Rolling 24 hour TDD = "+tdd_24+"; ");
+        //var TDD = (tdd7 * 0.3) + (tdd_24 * 0.7);
+
+       /*console.error("Rolling 24 hour TDD = "+tdd_24+"; ");
        console.error("                                            ");
        console.error("Weighted Average TDD = "+TDD+"; ");
        console.error("                                            ");
-        //if (tdd7 > 0){
-        /*if ( tdd_pump > tdd7 && now < 5 || now < 7 && TDD < ( 0.8 * tdd7 ) ){
+        //if (tdd7 > 0){*/
+        if ( tdd_pump > tdd7 && now < 5 || now < 7 && TDD < ( 0.8 * tdd7 ) ){
           TDD = ( 0.8 * tdd7 );
           console.log("Excess or too low insulin from pump so TDD set to "+TDD+" based on 75% of TDD7; ");
           rT.reason += "TDD: " +TDD+ " due to low or high tdd from pump; ";
@@ -334,7 +341,7 @@ var determine_basal = function determine_basal(glucose_status, currenttemp, iob_
         else {
              console.log("TDD 7 ="+tdd7+", TDD Pump ="+tdd_pump+" and TDD = "+TDD+";");
              rT.reason += "TDD: " +TDD+ " based on standard pump 60/tdd7 40 split; ";
-             }*/
+             }
 
 
     var variable_sens = (277700 / (TDD * bg));