diff --git a/firmware/tunerstudio/rusefi.ini b/firmware/tunerstudio/rusefi.ini
index df63b88c96..f2b8c692c1 100644
--- a/firmware/tunerstudio/rusefi.ini
+++ b/firmware/tunerstudio/rusefi.ini
@@ -345,6 +345,7 @@ enable2ndByteCanID = false
       ind_iat_error   = bits,    U32,     80, [3:3], "true", "false";
       
       time            = { timeNow }
+      engineLoad      = { fuelAlgorithm == 0 ? MAF : TPS }
 
 [CurveEditor]
 	curve = dwellCorrection, "Dwell time RPM based"
@@ -401,7 +402,7 @@ enable2ndByteCanID = false
    table = fuelTableTbl,  fuelTableMap,  "Fuel Table",   1
       ;       constant, variable
       xBins       = fuelRpmBins,  rpm
-      yBins       = fuelKeyBins,  MAF
+      yBins       = fuelKeyBins,  engineLoad
       zBins       = fuelTable
 ;      gridHeight  = 2.0
       gridOrient  = 250,   0, 340 ; Space 123 rotation of grid in degrees.
@@ -410,7 +411,7 @@ enable2ndByteCanID = false
    table = ignitionTableTbl,  ignitionTableMap,  "Ignition Table",   1
       ;       constant, variable
       xBins       = ignitionRpmBins,  rpm
-      yBins       = ignitionKeyBins,  TPS
+      yBins       = ignitionKeyBins,  engineLoad
       zBins       = ignitionTable
 ;      gridHeight  = 2.0
       gridOrient  = 250,   0, 340 ; Space 123 rotation of grid in degrees.
@@ -419,7 +420,7 @@ enable2ndByteCanID = false
    table = veTableTbl,  veTableMap,  "VE Table",   1
       ;       constant, variable
       xBins       = veRpmBins,  rpm
-      yBins       = veKeyBins,  TPS
+      yBins       = veKeyBins,  MAP
       zBins       = veTable
 ;      gridHeight  = 2.0
       gridOrient  = 250,   0, 340 ; Space 123 rotation of grid in degrees.
@@ -428,7 +429,7 @@ enable2ndByteCanID = false
    table = afrTableTbl,  afrTableMap,  "Target AFR Table",   1
       ;       constant, variable
       xBins       = afrRpmBins,  rpm
-      yBins       = afrKeyBins,  TPS
+      yBins       = afrKeyBins,  MAP
       zBins       = afrTable
 ;      gridHeight  = 2.0
       gridOrient  = 250,   0, 340 ; Space 123 rotation of grid in degrees.